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 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 Chars Time Submitted 238th snoozingnewt 🇨🇦 893 54 478ms 13 Oct 2025 238th Babafaba 893 54 363ms 22 Oct 2025 243rd GrayJoKing 🇦🇺 893 70 43ms 28 Jun 2022 243rd primo-ppcg 🇹🇭 893 70 40ms 4 Jul 2022 243rd 386asm 🇺🇸 893 70 40ms 6 May 2023 246th GrayJoKing 🇦🇺 892 48 8ms 29 Jan 2025 247th JayXon 🇺🇸 892 73 2,337ms 12 Nov 2024 247th pardouin 🇫🇷 892 73 2,281ms 27 Dec 2024 247th Steffan153 🇫🇮 892 73 2,595ms 12 days ago 250th nwellnhof 🇩🇪 892 86 445ms 25 Sep 2025 250th KasperKivimaeki 🇫🇮 892 86 484ms 12 Dec 2025 252nd NewDefectus 🇮🇱 891 46 11ms 4 May 2021 252nd janlelis 891 46 11ms 5 May 2021 252nd Irratix 🇳🇱 891 46 11ms 12 May 2021 252nd akshatj27 🇦🇶 891 46 13ms 11 Jan 2022 252nd lukegustafson 🇺🇸 891 46 13ms 12 Jan 2024 257th Shanethegamer 🇺🇸 889 18 47ms 23 Jul 2022 257th sisyphus-ppcg 🇦🇺 889 18 46ms 24 Jul 2022 257th MeWhenI 🇻🇦 889 18 46ms 25 Jul 2022 257th GolfingSuccess 🇬🇷 889 18 46ms 10 Aug 2022 257th SirBogman 🇺🇸 889 18 84ms 11 Sep 2022 257th AlephSquirrel 889 18 45ms 28 Apr 2023 257th Steffan153 🇫🇮 889 18 46ms 15 Aug 2024 257th emgordon154 889 18 82ms 10 Sep 2024 257th plcc0 889 18 81ms 6 Apr 2025 266th GrayJoKing 🇦🇺 889 52 62ms 9 Dec 2025 267th Steffan153 🇫🇮 889 66 3ms 12 days ago 268th m-tkach 🇺🇦 889 95 24ms 10 May 2023 269th primo-ppcg 🇹🇭 888 69 39ms 11 Jul 2022 269th CLOStrophobic 🇮🇹 888 69 20ms 20 Jan 2025 269th kg583 🇺🇸 888 69 19ms 20 Jan 2025 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 Lydxn 🇨🇦 887 35 3ms 28 Jun 2023 276th emplv 🇱🇻 887 41 6ms 6 May 2021 276th Steffan153 🇫🇮 887 41 8ms 25 Aug 2024 276th sean-niemann 🇺🇸 887 41 7ms 28 Apr 2025 279th canissimia 🇦🇶 887 228 42ms 19 Jun 2022 280th btnlq 886 44 417ms 1 May 2021 281st sean-niemann 🇺🇸 886 50 1,014ms 14 Feb 2026 282nd Shanethegamer 🇺🇸 886 78 1,409ms 15 Mar 2023 283rd Lydxn 🇨🇦 885 48 953ms 28 Jun 2023 283rd HPWiz 🇳🇿 885 48 1,006ms 9 Jan 2024 285th edsrzf 🇳🇿 885 77 42ms 12 hours ago 286th m-tkach 🇺🇦 885 90 34ms 15 Jan 2024 287th Steffan153 🇫🇮 885 107 312ms 12 days ago 288th neihousaigaai 884 58 13ms 3 May 2021 288th OllieBoyne 🇬🇧 884 58 12ms 14 May 2021 288th TobyBoyne 🇬🇧 884 58 11ms 14 May 2021 288th yzhs 🇩🇪 884 58 12ms 27 Jun 2021 288th lzahray 884 58 13ms 24 Oct 2022 288th DialFrost 🇸🇬 884 58 20ms 26 Jul 2024 288th KasperKivimaeki 🇫🇮 884 58 12ms 5 Jul 2025 288th wuduculfre 884 58 13ms 21 Jul 2025 288th MeWhenI 🇻🇦 884 58 14ms 25 Feb 2026 288th edsrzf 🇳🇿 884 58 12ms 9 days ago 288th flekAI 884 58 12ms 3 days ago 288th scpchicken 🇵🇼 884 58 11ms 2 days ago 300th anter69 🇭🇺 883 45 1,171ms 18 Mar 2026 301st rucin93 🇵🇱 883 56 3ms 1 Jun 2025 302nd JayXon 🇺🇸 883 82 457ms 28 Feb 2022 303rd canissimia 🇦🇶 883 107 408ms 29 Jun 2022 304th Shanethegamer 🇺🇸 882 63 89ms 1 Jun 2022 305th GrayJoKing 🇦🇺 882 67 4ms 12 Feb 2023 306th m-tkach 🇺🇦 882 93 7ms 12 Jun 2022 306th MeWhenI 🇻🇦 882 93 7ms 16 May 2023 308th Lydxn 🇨🇦 880 44 2ms 30 Oct 2022 308th primo-ppcg 🇹🇭 880 44 2ms 7 Nov 2022 310th primo-ppcg 🇹🇭 879 41 6ms 19 May 2021 311th snoozingnewt 🇨🇦 879 74 102ms 10 hours ago 312th stefangimmillaro 877 42 36ms 7 Apr 2023 313th ovs-code 🇩🇪 877 55 423ms 15 Jan 2024 313th GrayJoKing 🇦🇺 877 55 534ms 16 Jan 2024 313th lifthrasiir 🇰🇷 877 55 433ms 2 Dec 2024 316th Shanethegamer 🇺🇸 877 60 143ms 17 Feb 2023 317th AlephSquirrel 875 70 20ms 19 Jan 2025 317th edsrzf 🇳🇿 875 70 15ms 19 days ago 319th GrayJoKing 🇦🇺 875 76 9ms 27 Jul 2023 320th snyderek 🇺🇸 875 90 57ms 9 Nov 2024 First Prev 241–320 of 1,975 Next Last