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 401st emplv 🇱🇻 845 112 346ms 19 Feb 2022 402nd Shanethegamer 🇺🇸 843 73 101ms 13 May 2021 403rd ovs-code 🇩🇪 843 171 1,397ms 9 Mar 2025 404th jusaka 842 19 82ms 4 days ago 405th ovs-code 🇩🇪 842 58 18ms 1 Jul 2024 406th sean-niemann 🇺🇸 841 46 2ms 28 Apr 2025 407th knyghty 841 61 12ms 17 Feb 2024 407th zacjl 841 61 13ms 11 Sep 2024 407th robin-scragg 841 61 11ms 24 Jul 2025 410th Shanethegamer 🇺🇸 839 58 2ms 24 May 2021 411th zacjl 839 81 47ms 14 Feb 2025 412th m-tkach 🇺🇦 838 70 2ms 20 Dec 2021 412th inventshah 838 70 2ms 24 Nov 2022 412th ovs-code 🇩🇪 838 70 2ms 12 Feb 2023 412th ListeriaM 838 70 2ms 21 Aug 2023 416th stefangimmillaro 838 73 43ms 21 Jun 2023 417th MeWhenI 🇻🇦 838 94 68ms 8 May 2022 417th jared-hughes 838 94 54ms 20 Jul 2022 417th janbehrens 🇩🇪 838 94 53ms 20 Nov 2022 417th MateuszPietrzak 🇵🇱 838 94 54ms 11 Jan 2024 417th luuumine 🇫🇷 838 94 58ms 10 Nov 2025 422nd prplz 🇦🇺 837 44 38ms 1 May 2021 423rd duckyluuk 🇳🇱 837 49 11ms 3 Oct 2024 423rd blaztoma 🇱🇹 837 49 11ms 21 Mar 2026 425th GrayJoKing 🇦🇺 837 61 32ms 18 Aug 2023 426th rucin93 🇵🇱 835 44 133ms 3 Aug 2024 427th sean-niemann 🇺🇸 834 75 40ms 26 Apr 2025 428th sean-niemann 🇺🇸 833 92 480ms 26 Sep 2025 428th stefangimmillaro 833 92 443ms 6 Oct 2025 430th zacjl 829 61 49ms 15 Dec 2024 431st Shanethegamer 🇺🇸 829 64 145ms 24 May 2021 432nd GolfingSuccess 🇬🇷 829 95 60ms 2 Jan 2022 433rd Kloppermand 🇩🇰 827 62 12ms 23 Sep 2021 433rd guilhem-roy 🇫🇷 827 62 11ms 24 Feb 2022 433rd CedricGebistorf 827 62 17ms 26 Feb 2022 433rd inventshah 827 62 58ms 15 Nov 2022 433rd QuincyNash 🇺🇸 827 62 56ms 5 Dec 2022 433rd StefanHabel 🇨🇦 827 62 12ms 20 Dec 2022 433rd thehylian 827 62 13ms 26 Dec 2022 433rd davecame 827 62 13ms 17 Nov 2023 433rd Lewenhaupt 827 62 15ms 26 Apr 2024 433rd HumanoidCPU 827 62 12ms 25 May 2024 433rd dirckvdende 827 62 11ms 21 Jul 2025 444th jared-hughes 826 71 2ms 17 Mar 2022 444th LorenzoDeGaspari 826 71 2ms 26 Jul 2022 444th 09cf 826 71 2ms 8 Oct 2023 444th AZTECCO 826 71 2ms 17 Sep 2025 448th stefangimmillaro 826 88 451ms 5 May 2023 448th Yax42 🇫🇷 826 88 444ms 16 Aug 2025 450th stefangimmillaro 826 95 132ms 28 May 2024 451st lynn 825 29 35ms 1 May 2021 452nd MeWhenI 🇻🇦 824 93 484ms 7 Nov 2025 453rd Lydxn 🇨🇦 823 54 100ms 28 Jun 2023 454th albanian-laundromat 🇺🇸 823 76 42ms 6 Sep 2025 454th DialFrost 🇸🇬 823 76 43ms 30 Dec 2025 456th GolfingSuccess 🇬🇷 823 89 66ms 20 Mar 2026 457th ovs-code 🇩🇪 822 88 456ms 14 Mar 2022 458th primo-ppcg 🇹🇭 821 64 131ms 6 Aug 2024 459th typeswitch-dev 🇵🇹 821 81 5ms 4 Aug 2023 460th neihousaigaai 820 50 14ms 3 May 2021 460th uttumuttu 🇫🇮 820 50 11ms 8 Jan 2022 460th jared-hughes 820 50 10ms 6 Apr 2022 460th janbehrens 🇩🇪 820 50 11ms 31 May 2022 460th inventshah 820 50 10ms 15 Nov 2022 460th Maznek 820 50 11ms 28 Jun 2023 460th voytxt 🇨🇿 820 50 10ms 11 Jul 2024 460th Lv0Sys 🇵🇱 820 50 11ms 5 Dec 2025 468th GrayJoKing 🇦🇺 818 66 105ms 6 Feb 2023 468th sean-niemann 🇺🇸 818 66 110ms 19 Jul 2024 470th primo-ppcg 🇹🇭 818 103 25ms 10 May 2023 471st KatieLG 🇬🇧 817 59 467ms 28 Oct 2024 472nd nwellnhof 🇩🇪 816 38 9ms 14 Oct 2021 472nd Steffan153 🇫🇮 816 38 3ms 29 Aug 2024 472nd saito-ta 🇯🇵 816 38 3ms 4 Aug 2025 475th primo-ppcg 🇹🇭 816 65 142ms 11 Jul 2022 476th MeWhenI 🇻🇦 816 89 450ms 8 Dec 2022 477th prplz 🇦🇺 815 72 2ms 1 May 2021 477th NewDefectus 🇮🇱 815 72 2ms 3 May 2021 479th firegene 🇮🇪 814 63 42ms 5 Jan 2023 479th hiichbindermax 814 63 12ms 17 Feb 2023 First Prev 401–480 of 1,968 Next Last