1. ...R-32 opening

1., 1 + 1 + 1 + 1 + ⋯, 1+1, 1×1=1 (To Be One), 1/2 + 1/4 + 1/8 + 1/16 + ⋯, 1:1, 1, 1/2 − 1/4 + 1/8 − 1/16 + ⋯, 1/4 + 1/16 + 1/64 + 1/256 + ⋯, 1+1 (TV channel), 1-Aminoindane, Schweizer SGP 1-1, −1, 1 Samuel 1, 1.1.1.1, 1.1.1-Propellane, 1.1, 1+1 Media Group, K-1, List of 9-1-1 episodes, 1-Androsterone, 1 Chronicles 1, 1-1, 1&1 AG, 1 of 1 (Shinee album), Des(1-3)IGF-1, Genesis 1:1, Sat.1, 1-Naphthylaminopropane, Peptidase 1 (mite), Smart 1, 1-Aminotetralin, 1-Aminocyclopropane-1-carboxylate synthase, 2-in-1 laptop, 1-Methyltryptamine, 1-(1-Naphthyl)piperazine, System 1, IN-1, Sin-1, YSES 1, List of 9-1-1: Lone Star episodes

Cot-1, Tan-1, Csc-1, Sec-1, 1+1 (song), Cos-1, World 1-1, M-1 Global, RP-1, Wrestle-1, Schweizer SGU 1-19, 8-1-1, 2015 in K-1, Proverbs 1, 1-bit computing, Meteor-1 1, 1 series, TGC-1, Cyclooxygenase-1, 1% rule, 1–2–1–1 zone press, Alpha-1 blocker, 9-1-1: Lone Star, Yuegong-1, 1-Aminomethylindane, Matthew 1:1, 1 Squadron, 1-Hydroxyphenanthrene, Continental KB-1, (R)-1-Aminoindane, GS-1, List of K-1 events, VMCJ-1, Apiose 1-reductase, 1.1-inch/75-caliber gun, Aldose 1-dehydrogenase, Jodi No.1, MIR7-1, Wrestle-1 Championship, John 1, Chromosome 1, SMART-1, IGF-1 LR3, 1-Butene, Alpha 1, (S)-1-phenylethanol dehydrogenase, 1 Samuel 7, (1-hydroxycyclohexan-1-yl)acetyl-CoA lyase, Line 1, NK2 homeobox 1

1., 1 + 1 + 1 + 1 + ⋯, 1+1, 1×1=1 (To Be One), 1/2 + 1/4 + 1/8 + 1/16 + ⋯, 1:1, 1, 1/2 − 1/4 + 1/8 − 1/16 + ⋯, 1/4 + 1/16 + 1/64 + 1/256 + ⋯, 1+1 (TV channel), 1-Aminoindane, Schweizer SGP 1-1, −1, 1 Samuel 1, 1.1.1.1, 1.1.1-Propellane, 1.1, 1+1 Media Group, K-1, List of 9-1-1 episodes, 1-Androsterone, 1 Chronicles 1, 1-1, 1&1 AG, 1 of 1 (Shinee album), Des(1-3)IGF-1, Genesis 1:1, Sat.1, 1-Naphthylaminopropane, Peptidase 1 (mite), Smart 1, 1-Aminotetralin, 1-Aminocyclopropane-1-carboxylate synthase, 2-in-1 laptop, 1-Methyltryptamine, 1-(1-Naphthyl)piperazine, System 1, IN-1, Sin-1, YSES 1, List of 9-1-1: Lone Star episodes, Cot-1, Tan-1, Csc-1, Sec-1, 1+1 (song), Cos-1, World 1-1, M-1 Global, RP-1, Wrestle-1, Schweizer SGU 1-19, 8-1-1, 2015 in K-1, Proverbs 1, 1-bit computing, Meteor-1 1, 1 series, TGC-1, Cyclooxygenase-1, 1% rule, 1–2–1–1 zone press, Alpha-1 blocker, 9-1-1: Lone Star, Yuegong-1, 1-Aminomethylindane, Matthew 1:1, 1 Squadron, 1-Hydroxyphenanthrene, Continental KB-1, (R)-1-Aminoindane, GS-1, List of K-1 events, VMCJ-1, Apiose 1-reductase, 1.1-inch/75-caliber gun, Aldose 1-dehydrogenase, Jodi No.1, MIR7-1, Wrestle-1 Championship, John 1, Chromosome 1, SMART-1, IGF-1 LR3, 1-Butene, Alpha 1, (S)-1-phenylethanol dehydrogenase, 1 Samuel 7, (1-hydroxycyclohexan-1-yl)acetyl-CoA lyase, Line 1, NK2 homeobox 1, Raad-1, SpareBank 1, BNT 1, MRT 1, Job 1, U.S. Route 1/9, Acts 1, Glucose 1-dehydrogenase, 1-Propanol, 1 − 2 + 3 − 4 + ⋯, NKX3-1, Latin-1 Supplement, Soundtrack 1, L-galactose 1-dehydrogenase, 1 Samuel 5, 1 BC, Königstuhl 1, Revelation 1, List of 9-1-1 characters, Glasflügel BS-1, Taepodong-1, Ribose 1-dehydrogenase (NADP+), USS SC-1, Galactose 1-dehydrogenase (NADP+), Esther 1, Zechariah 1, Song of Songs 1, Glucose 1-phosphate, BBC Radio 1, U.S. Route 1, Zerstörergeschwader 1, Malligyong-1, 1:144 scale, DOS 1, GLP-1 receptor agonist, 1-Lysophosphatidylcholine, Prague 1, 1. Liga, 1-Deoxy-11beta-hydroxypentalenate dehydrogenase, Nikon 1-mount, Salyut 1, 1-Aminocyclopropane-1-carboxylic acid, Falcon 1, L-arabinose 1-dehydrogenase, Glucose 1-dehydrogenase (NADP+), L-rhamnose 1-dehydrogenase, 5-1-1, Tier 1 network, 1 × 1, Russia-1, Glucose 1-dehydrogenase (NAD+), Sn-glycerol-1-phosphate dehydrogenase, A.1. Sauce, Europe 1, TVNZ 1, H.R. 1, TOS-1, MPEG-1, AP-1 transcription factor, Fire Station No. 1