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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 Huffman Encoder 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 Huffman Encoder 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 301st sean-niemann 🇺🇸 882 50 743ms 14 Feb 2026 302nd anter69 🇭🇺 881 45 1,311ms 18 Mar 2026 303rd rucin93 🇵🇱 881 56 3ms 1 Jun 2025 304th canissimia 🇦🇶 881 107 447ms 29 Jun 2022 305th Shanethegamer 🇺🇸 880 63 89ms 1 Jun 2022 306th GrayJoKing 🇦🇺 880 67 4ms 12 Feb 2023 307th edsrzf 🇳🇿 880 77 42ms 13 days ago 308th JayXon 🇺🇸 880 82 457ms 28 Feb 2022 309th m-tkach 🇺🇦 880 93 7ms 12 Jun 2022 309th MeWhenI 🇻🇦 880 93 7ms 16 May 2023 311th Lydxn 🇨🇦 878 44 2ms 30 Oct 2022 311th primo-ppcg 🇹🇭 878 44 2ms 7 Nov 2022 313th primo-ppcg 🇹🇭 877 41 6ms 19 May 2021 314th stefangimmillaro 876 42 39ms 7 Apr 2023 315th ovs-code 🇩🇪 876 55 423ms 15 Jan 2024 315th GrayJoKing 🇦🇺 876 55 534ms 16 Jan 2024 315th lifthrasiir 🇰🇷 876 55 433ms 2 Dec 2024 318th snoozingnewt 🇨🇦 876 74 102ms 13 days ago 319th Shanethegamer 🇺🇸 874 60 142ms 17 Feb 2023 320th snyderek 🇺🇸 874 90 60ms 9 Nov 2024 321st AlephSquirrel 873 70 20ms 19 Jan 2025 321st edsrzf 🇳🇿 873 70 15ms 27 Mar 2026 323rd primo-ppcg 🇹🇭 873 195 12ms 13 Aug 2025 324th prplz 🇦🇺 872 47 12ms 1 May 2021 324th biocommando 🇫🇮 872 47 10ms 10 Aug 2023 326th GrayJoKing 🇦🇺 872 76 9ms 27 Jul 2023 327th primo-ppcg 🇹🇭 871 53 67ms 18 Sep 2023 327th Kacarott 🇦🇺 871 53 65ms 13 Sep 2024 329th namelessiw 870 88 505ms 15 Nov 2025 329th DialFrost 🇸🇬 870 88 531ms 16 Nov 2025 329th Steffan153 🇫🇮 870 88 533ms 25 days ago 332nd TimHuisman1703 869 59 12ms 7 Jan 2022 332nd KatieLG 🇬🇧 869 59 50ms 11 Dec 2022 332nd wuzekai518 869 59 12ms 28 Jun 2024 332nd albanian-laundromat 🇺🇸 869 59 12ms 30 Jul 2025 332nd RaBa21 🇭🇺 869 59 12ms 11 Aug 2025 332nd Lv0Sys 🇵🇱 869 59 11ms 5 Dec 2025 332nd xDragoxboi 869 59 12ms 27 Feb 2026 332nd solisolu 869 59 27ms 28 Mar 2026 340th GrayJoKing 🇦🇺 869 83 462ms 14 Mar 2022 341st Steffan153 🇫🇮 869 84 64ms 11 days ago 342nd RockOfStone 868 56 2ms 5 Nov 2021 343rd DialFrost 🇸🇬 865 51 761ms 5 Sep 2025 343rd xsot 🇸🇬 865 51 822ms 22 Nov 2025 345th sean-niemann 🇺🇸 865 71 99ms 30 Dec 2024 346th bitsandbeyond 🇳🇱 864 45 575ms 5 Nov 2025 347th error256 864 75 107ms 13 days ago 347th Steffan153 🇫🇮 864 75 104ms 13 days ago 349th primo-ppcg 🇹🇭 864 84 419ms 21 Nov 2021 350th Steffan153 🇫🇮 863 59 17ms 26 days ago 351st sean-niemann 🇺🇸 863 68 2ms 2 Jan 2025 352nd Lydxn 🇨🇦 862 46 1,291ms 27 Jun 2023 353rd primo-ppcg 🇹🇭 861 36 4ms 1 May 2021 353rd HPWiz 🇳🇿 861 36 4ms 2 May 2021 355th b-illy 🇬🇧 860 56 460ms 7 Sep 2024 356th MichalMarsalek 🇨🇿 860 61 140ms 15 Nov 2021 356th GrayJoKing 🇦🇺 860 61 139ms 8 May 2022 356th prestosilver 🇺🇸 860 61 189ms 23 Mar 2026 359th GrayJoKing 🇦🇺 860 76 8ms 21 Feb 2026 360th jared-hughes 860 169 7ms 17 Mar 2023 361st MeWhenI 🇻🇦 860 170 1,175ms 18 Jan 2026 362nd KasperKivimaeki 🇫🇮 859 110 333ms 29 Sep 2025 363rd kg583 🇺🇸 858 79 44ms 14 Feb 2025 364th kg583 🇺🇸 858 85 36ms 14 Mar 2026 365th kg583 🇺🇸 856 59 27ms 11 Mar 2026 366th jared-hughes 855 28 33ms 23 Sep 2021 366th neel11235813 855 28 34ms 4 Mar 2023 368th marcin7Cd 855 60 12ms 1 May 2021 368th RYNO8 855 60 32ms 29 Aug 2021 368th jared-hughes 855 60 12ms 11 Sep 2022 368th quimey 855 60 12ms 15 Mar 2023 368th janbehrens 🇩🇪 855 60 12ms 17 Jun 2023 368th tobeannouncd 855 60 13ms 18 Sep 2023 368th Hyunwook-Kim-WV 855 60 12ms 7 Aug 2025 368th jacekwladzinski 855 60 32ms 3 Oct 2025 368th sisyphus-ppcg 🇦🇺 855 60 32ms 30 Nov 2025 368th lvl1psy 855 60 11ms 3 Jan 2026 368th ryyyn 🇺🇸 855 60 26ms 14 Jan 2026 368th madex 🇩🇪 855 60 12ms 22 days ago 380th m-tkach 🇺🇦 855 92 61ms 2 Jan 2022 380th inventshah 855 92 62ms 16 Dec 2022 380th 09cf 855 92 62ms 9 Sep 2023 380th ovs-code 🇩🇪 855 92 60ms 3 Jun 2024 380th KasperKivimaeki 🇫🇮 855 92 62ms 27 Nov 2025 385th dmrichwa 🇺🇸 854 48 11ms 25 Apr 2022 386th namelessiw 854 85 419ms 16 Aug 2025 386th DialFrost 🇸🇬 854 85 452ms 16 Nov 2025 388th JayXon 🇺🇸 854 159 1,684ms 15 Sep 2025 389th GrayJoKing 🇦🇺 853 43 129ms 4 Aug 2024 390th stefangimmillaro 853 72 92ms 7 May 2023 391st DialFrost 🇸🇬 853 76 104ms 30 Nov 2025 392nd Shanethegamer 🇺🇸 851 78 1,550ms 15 Mar 2023 393rd GrayJoKing 🇦🇺 850 24 3ms 5 Jun 2025 394th primo-ppcg 🇹🇭 849 72 22ms 22 Jan 2023 395th Steffan153 🇫🇮 849 85 429ms 25 days ago 396th Shanethegamer 🇺🇸 849 169 1,205ms 28 Apr 2025 397th yeminghan2021 846 93 68ms 3 Feb 2025 398th CaedenHarper 🇨🇦 845 57 498ms 10 Sep 2024 398th DialFrost 🇸🇬 845 57 455ms 30 Dec 2024 400th primo-ppcg 🇹🇭 844 47 1,478ms 1 May 2021 First Prev 301–400 of 1,889 Next Last