Odious Numbers in Ruby in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Gray Code Decoder Gray Code Encoder Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Gray Code Decoder Gray Code Encoder Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 81st biinari 667 42 44ms 27 Mar 2018 81st ajc2 667 42 37ms 1 May 2018 81st jstanley0 667 42 39ms 12 Dec 2020 81st Babafaba 667 42 37ms 15 Oct 2025 85th handisb 651 43 58ms 14 Sep 2019 85th sapphyrus 651 43 47ms 18 Feb 2020 85th dwayneparton 651 43 53ms 8 May 2020 85th aksyristos 651 43 37ms 31 Jan 2023 85th TheZwierzLF 🇵🇱 651 43 40ms 21 Dec 2025 90th reireias 636 44 54ms 30 Jul 2019 90th snltd 636 44 43ms 14 Aug 2019 90th 0xddom 636 44 36ms 18 Dec 2019 90th tadd 636 44 40ms 16 Apr 2020 90th SnowballSH 636 44 40ms 27 Jan 2021 95th tom-lord 622 45 41ms 8 Nov 2017 95th biji1 622 45 43ms 26 Apr 2018 95th Mortis66666 622 45 62ms 29 May 2022 98th stevehodges 609 46 40ms 9 Nov 2017 98th iamsolarpowered 609 46 56ms 16 Dec 2017 98th adoxography 609 46 37ms 20 Sep 2018 98th TFeld00 🇩🇰 609 46 44ms 7 Jun 2019 98th branch14 609 46 38ms 3 Aug 2020 103rd JeremyC-za 596 47 39ms 10 Nov 2017 103rd babcockd 596 47 38ms 19 Dec 2017 103rd fynnkroeger 596 47 57ms 13 Jan 2021 103rd HallMatthew314 596 47 48ms 5 Dec 2021 107th yokasuretsu 583 48 41ms 18 Apr 2018 107th jamespeilunli 583 48 53ms 1 May 2022 107th yobatm 583 48 37ms 3 Aug 2025 110th nlc 571 49 43ms 18 Dec 2017 110th chris-arsenault 571 49 52ms 2 Feb 2018 110th sacthedev 571 49 41ms 4 Apr 2018 110th caerbannogwhite 571 49 49ms 13 Apr 2018 110th shraiwi 571 49 39ms 5 Dec 2019 110th boxjelly 571 49 82ms 12 Feb 2021 116th esmg1 560 50 63ms 22 Aug 2018 116th atayarani 560 50 38ms 18 Jan 2019 116th flavono123 560 50 56ms 16 Jul 2019 116th op-ecoprintq 560 50 55ms 31 Jul 2020 116th san-nat 560 50 41ms 12 Dec 2020 121st DaCuteRaccoon 549 51 67ms 21 Apr 2022 121st a-apple1234 549 51 72ms 14 Feb 2023 123rd pandapawskat 538 52 44ms 7 Oct 2021 124th segiddins 528 53 41ms 24 Aug 2018 124th mgergi 528 53 59ms 29 Oct 2018 124th purp 528 53 47ms 12 Aug 2022 127th vk2sky 519 54 42ms 1 Oct 2018 127th jngbsn 519 54 51ms 27 Jun 2020 129th jacobsmith 467 60 39ms 19 May 2018 129th msbranicky 467 60 56ms 5 Sep 2023 131st jusaka 431 65 38ms 6 days ago 132nd Import-Meow 389 72 47ms 31 May 2022 133rd Betuaredead 368 76 37ms 7 Jan 2023 134th JRaspass 🇬🇧 359 78 39ms 12 Feb 2018 134th retrohun 359 78 48ms 21 Dec 2018 134th GolfingSuccess 🇬🇷 359 78 48ms 21 Nov 2021 134th KatieLG-Transpiler 🇬🇧 359 78 50ms 24 Jun 2022 134th HumanoidCPU 359 78 59ms 18 May 2024 134th Mabeloid 🇳🇴 359 78 41ms 22 Sep 2024 140th ninjawarrior1337 350 80 54ms 1 Dec 2021 141st mokymok 🇺🇸 272 103 56ms 10 Nov 2021 First Prev 81–141 of 141