Recamán in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz 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 Happy Numbers Happy Numbers (Long) Hexdump 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 Maze Medal Tally Morse Decoder Morse Encoder 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz 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 Happy Numbers Happy Numbers (Long) Hexdump 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 Maze Medal Tally Morse Decoder Morse Encoder 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 449th tkr-sh 🇫🇷 840 64 25 Apr 2022 449th P-Quentin 🇫🇷 840 64 3 Aug 2022 449th suwat513 840 64 22 Sep 2022 449th aksyristos 840 64 30 Dec 2022 449th InigoK 🇺🇸 840 64 10 Jun 2023 449th levavft 840 64 26 Oct 2023 449th firegene 🇮🇪 840 64 24 Dec 2023 449th JunkIce 840 64 3 Dec 2024 449th snoozingnewt 🇺🇸 840 64 31 Mar 2025 449th plcc0 840 64 21 Apr 2025 461st Yewzir 🇧🇪 840 68 14 Oct 2023 462nd emplv 🇱🇻 839 122 18 Jan 2022 462nd stefangimmillaro 839 122 18 Sep 2023 464th stefangimmillaro 838 52 6 May 2023 465th DialFrost 🇸🇬 838 82 8 Aug 2024 466th Salutations45 837 53 11 Dec 2024 467th GrayJoKing 🇦🇺 837 61 16 Jan 2024 467th sisyphus-ppcg 🇦🇺 837 61 16 Jan 2024 467th m-tkach 🇺🇦 837 61 20 Jan 2024 467th CaedenHarper 🇨🇦 837 61 7 Feb 2025 471st edsrzf 🇳🇿 837 89 15 Apr 2025 472nd Maznek 836 59 27 Dec 2023 473rd DialFrost 🇸🇬 833 49 30 Oct 2024 474th sean-niemann 🇺🇸 831 75 18 Jan 2025 475th MeWhenI 🇻🇦 830 74 31 Dec 2022 476th bbakersmith 829 82 1 Aug 2021 477th janbehrens 🇩🇪 828 56 8 Jun 2021 478th SirBogman 🇺🇸 827 49 28 Dec 2020 478th gilufin 827 49 8 Aug 2021 478th m-tkach 🇺🇦 827 49 14 Feb 2023 478th olleicua 🇺🇸 827 49 20 Jan 2024 482nd rowboat1 827 65 21 Jun 2022 482nd jsthope 827 65 28 Sep 2022 482nd QuincyNash 🇺🇸 827 65 29 Nov 2022 482nd Yewzir 🇧🇪 827 65 14 Apr 2023 482nd dokutan 827 65 24 Feb 2025 487th DialFrost 🇸🇬 826 81 20 Dec 2024 488th DialFrost 🇸🇬 826 82 25 Oct 2024 489th DialFrost 🇸🇬 826 95 12 Dec 2024 490th argusdusty 🇺🇸 826 124 27 Dec 2020 490th Shanethegamer 🇺🇸 826 124 7 Apr 2022 490th edsrzf 🇳🇿 826 124 28 Sep 2024 493rd lynn 825 82 16 Nov 2021 494th kenthie42 825 99 7 Aug 2024 495th AlephSquirrel 823 62 26 Jun 2024 495th KatieLG 🇬🇧 823 62 28 Oct 2024 497th xkacer 🇨🇿 823 77 7 Feb 2021 498th DialFrost 🇸🇬 822 53 20 Jul 2024 499th MeWhenI 🇻🇦 822 54 4 Nov 2022 500th coreynash 822 60 14 Feb 2024 500th penbuvt 822 60 7 Nov 2024 502nd rak1507 🇬🇧 821 35 10 Jan 2022 502nd SirBogman 🇺🇸 821 35 17 Nov 2023 504th DialFrost 🇸🇬 818 79 13 Jul 2024 505th Steffan153 🇫🇮 817 61 1 Jan 2023 506th DialFrost 🇸🇬 817 105 7 Apr 2025 507th Shanethegamer 🇺🇸 816 98 1 Mar 2022 508th martinnorling 🇸🇪 815 66 27 Jan 2022 508th Powerroff 815 66 5 May 2024 510th namcartoon06 813 78 30 Jun 2023 511th kkoenig 813 126 3 Jan 2024 511th sean-niemann 🇺🇸 813 126 22 Jul 2024 513th GrayJoKing 🇦🇺 812 44 30 Apr 2021 513th o0lit3 🇺🇸 812 44 25 Jun 2021 513th perlebach 🇨🇿 812 44 19 Aug 2021 516th Shanethegamer 🇺🇸 810 50 11 May 2021 516th xiBread 🇺🇸 810 50 21 Sep 2021 516th akshatj27 🇦🇶 810 50 11 Jan 2022 519th Alessandro-Balconi 🇮🇹 810 62 14 Jul 2023 520th ovs-code 🇩🇪 810 63 15 Jan 2024 521st SirBogman 🇺🇸 809 52 26 Jan 2024 522nd stefangimmillaro 809 106 19 May 2024 522nd edsrzf 🇳🇿 809 106 16 Nov 2024 522nd nullie 809 106 28 Dec 2024 525th Tenclea 808 61 26 Aug 2023 Prev 451–525 of 1,780 Next