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Van Eck Sequence in all languages in chars. 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim 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 Chars Time Submitted 201st zacjl 901 68 24ms 20 Jan 2025 202nd ovs-code 🇩🇪 901 87 133ms 22 Apr 2025 202nd vang1ong7ang 901 87 135ms 18 days ago 204th stefangimmillaro 901 105 329ms 14 Jun 2023 204th nwellnhof 🇩🇪 901 105 320ms 14 Jun 2023 204th JayXon 🇺🇸 901 105 349ms 14 Jun 2023 204th Lydxn 🇨🇦 901 105 341ms 14 Jun 2023 204th edsrzf 🇳🇿 901 105 323ms 24 days ago 209th saito-ta 🇯🇵 900 40 7ms 21 Jul 2022 210th xnor-gate 900 57 11ms 1 May 2021 210th ovs-code 🇩🇪 900 57 11ms 8 Jul 2021 210th TFeld00 🇩🇰 900 57 24ms 20 May 2022 210th bricknellj 900 57 11ms 10 Aug 2022 210th SirBogman 🇺🇸 900 57 35ms 20 Nov 2022 210th stefangimmillaro 900 57 12ms 7 May 2023 210th SB-945 900 57 13ms 2 Mar 2024 210th bizy-coder 900 57 11ms 16 Aug 2024 210th blaztoma 🇱🇹 900 57 33ms 11 Jan 2026 219th Lydxn 🇨🇦 900 60 118ms 25 Jun 2023 219th JayXon 🇺🇸 900 60 114ms 25 Jun 2023 219th Steffan153 🇫🇮 900 60 117ms 13 Mar 2026 222nd Steffan153 🇫🇮 899 43 2ms 24 days ago 223rd sean-niemann 🇺🇸 899 55 3ms 19 Nov 2025 223rd JayXon 🇺🇸 899 55 3ms 19 Nov 2025 223rd Steffan153 🇫🇮 899 55 2ms 13 Feb 2026 226th JayXon 🇺🇸 899 59 141ms 7 Jun 2021 227th OhmNomNom 898 41 39ms 18 Oct 2022 228th Steffan153 🇫🇮 896 41 134ms 4 Aug 2024 228th sean-niemann 🇺🇸 896 41 134ms 4 Aug 2024 230th GrayJoKing 🇦🇺 896 62 90ms 9 Jun 2022 230th Steffan153 🇫🇮 896 62 84ms 11 days ago 232nd ovs-code 🇩🇪 895 41 31ms 21 Aug 2024 233rd kg583 🇺🇸 895 57 15ms 16 Dec 2025 234th edsrzf 🇳🇿 895 66 5ms 24 days ago 235th sean-niemann 🇺🇸 895 88 61ms 2 Jan 2025 236th Shanethegamer 🇺🇸 893 54 438ms 16 Jan 2024 236th lynn 893 54 537ms 17 Feb 2024 236th snoozingnewt 🇨🇦 893 54 478ms 13 Oct 2025 236th Babafaba 893 54 363ms 22 Oct 2025 240th GrayJoKing 🇦🇺 893 70 43ms 28 Jun 2022 240th primo-ppcg 🇹🇭 893 70 40ms 4 Jul 2022 240th 386asm 🇺🇸 893 70 40ms 6 May 2023 243rd Lydxn 🇨🇦 893 81 451ms 10 Apr 2022 244th GrayJoKing 🇦🇺 892 48 8ms 29 Jan 2025 245th JayXon 🇺🇸 892 69 88ms 23 Feb 2023 245th MeWhenI 🇻🇦 892 69 90ms 4 Mar 2025 247th NewDefectus 🇮🇱 891 46 10ms 4 May 2021 247th janlelis 891 46 10ms 5 May 2021 247th Irratix 🇳🇱 891 46 10ms 12 May 2021 247th akshatj27 🇦🇶 891 46 10ms 11 Jan 2022 247th lukegustafson 🇺🇸 891 46 11ms 12 Jan 2024 252nd nwellnhof 🇩🇪 891 86 535ms 25 Sep 2025 252nd KasperKivimaeki 🇫🇮 891 86 525ms 12 Dec 2025 254th JayXon 🇺🇸 890 73 2,572ms 12 Nov 2024 254th pardouin 🇫🇷 890 73 2,710ms 27 Dec 2024 254th Steffan153 🇫🇮 890 73 2,426ms 24 days ago 257th Shanethegamer 🇺🇸 889 18 49ms 23 Jul 2022 257th sisyphus-ppcg 🇦🇺 889 18 49ms 24 Jul 2022 257th MeWhenI 🇻🇦 889 18 48ms 25 Jul 2022 257th GolfingSuccess 🇬🇷 889 18 49ms 10 Aug 2022 257th SirBogman 🇺🇸 889 18 79ms 11 Sep 2022 257th AlephSquirrel 889 18 49ms 28 Apr 2023 257th Steffan153 🇫🇮 889 18 45ms 15 Aug 2024 257th emgordon154 889 18 79ms 10 Sep 2024 257th plcc0 889 18 88ms 6 Apr 2025 257th vang1ong7ang 889 18 85ms 2 days ago 267th GrayJoKing 🇦🇺 889 52 62ms 9 Dec 2025 268th Steffan153 🇫🇮 889 66 3ms 24 days ago 269th CLOStrophobic 🇮🇹 888 69 20ms 20 Jan 2025 269th kg583 🇺🇸 888 69 19ms 20 Jan 2025 271st Steffan153 🇫🇮 888 75 1,938ms 11 days ago 272nd rak1507 🇬🇧 887 23 3ms 21 Jan 2022 273rd ashtraypettingzoo 🇺🇸 887 27 33ms 23 Feb 2023 273rd HPWiz 🇳🇿 887 27 33ms 16 Aug 2023 275th m-tkach 🇺🇦 887 95 24ms 10 May 2023 276th canissimia 🇦🇶 887 228 42ms 19 Jun 2022 277th Lydxn 🇨🇦 886 35 3ms 28 Jun 2023 278th emplv 🇱🇻 886 41 6ms 6 May 2021 278th Steffan153 🇫🇮 886 41 6ms 25 Aug 2024 278th sean-niemann 🇺🇸 886 41 5ms 28 Apr 2025 281st primo-ppcg 🇹🇭 886 69 39ms 11 Jul 2022 282nd m-tkach 🇺🇦 886 90 34ms 15 Jan 2024 283rd btnlq 885 44 432ms 1 May 2021 284th Lydxn 🇨🇦 885 48 899ms 28 Jun 2023 284th HPWiz 🇳🇿 885 48 952ms 9 Jan 2024 286th sean-niemann 🇺🇸 884 50 743ms 14 Feb 2026 287th neihousaigaai 884 58 13ms 3 May 2021 287th OllieBoyne 🇬🇧 884 58 12ms 14 May 2021 287th TobyBoyne 🇬🇧 884 58 11ms 14 May 2021 287th yzhs 🇩🇪 884 58 12ms 27 Jun 2021 287th lzahray 884 58 13ms 24 Oct 2022 287th DialFrost 🇸🇬 884 58 20ms 26 Jul 2024 287th KasperKivimaeki 🇫🇮 884 58 12ms 5 Jul 2025 287th wuduculfre 884 58 13ms 21 Jul 2025 287th MeWhenI 🇻🇦 884 58 14ms 25 Feb 2026 287th edsrzf 🇳🇿 884 58 12ms 21 days ago 287th scpchicken 🇵🇼 884 58 11ms 13 days ago 287th vang1ong7ang 884 58 12ms 47 hours ago 299th Steffan153 🇫🇮 884 107 312ms 24 days ago 300th rucin93 🇵🇱 883 56 3ms 1 Jun 2025 First Prev 201–300 of 1,972 Next Last