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 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 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 374th ovs-code 🇩🇪 837 70 3ms 12 Feb 2023 374th ListeriaM 837 70 3ms 21 Aug 2023 378th prplz 🇦🇺 836 44 36ms 1 May 2021 379th duckyluuk 🇳🇱 836 49 10ms 3 Oct 2024 380th MeWhenI 🇻🇦 836 94 53ms 8 May 2022 380th jared-hughes 836 94 54ms 20 Jul 2022 380th janbehrens 🇩🇪 836 94 54ms 20 Nov 2022 380th MateuszPietrzak 🇵🇱 836 94 54ms 11 Jan 2024 380th luuumine 🇫🇷 836 94 56ms 24 days ago 385th Shanethegamer 🇺🇸 835 58 2ms 24 May 2021 386th stefangimmillaro 835 73 41ms 21 Jun 2023 387th rucin93 🇵🇱 834 44 124ms 3 Aug 2024 388th sean-niemann 🇺🇸 831 92 331ms 26 Sep 2025 388th stefangimmillaro 831 92 352ms 6 Oct 2025 390th sean-niemann 🇺🇸 830 75 42ms 26 Apr 2025 391st lynn 829 83 1,421ms 13 Sep 2021 392nd Shanethegamer 🇺🇸 828 64 99ms 24 May 2021 393rd GolfingSuccess 🇬🇷 828 95 54ms 2 Jan 2022 394th edsrzf 🇳🇿 828 114 265ms 8 Nov 2024 395th Kloppermand 🇩🇰 827 62 10ms 23 Sep 2021 395th guilhem-roy 🇫🇷 827 62 11ms 24 Feb 2022 395th CedricGebistorf 827 62 15ms 26 Feb 2022 395th inventshah 827 62 42ms 15 Nov 2022 395th QuincyNash 🇺🇸 827 62 48ms 5 Dec 2022 395th StefanHabel 🇨🇦 827 62 11ms 20 Dec 2022 395th thehylian 827 62 12ms 26 Dec 2022 395th davecame 827 62 11ms 17 Nov 2023 395th Lewenhaupt 827 62 11ms 26 Apr 2024 395th HumanoidCPU 827 62 11ms 25 May 2024 395th dirckvdende 827 62 11ms 21 Jul 2025 406th lynn 825 29 38ms 1 May 2021 407th jared-hughes 825 71 3ms 17 Mar 2022 407th LorenzoDeGaspari 825 71 2ms 26 Jul 2022 407th 09cf 825 71 3ms 8 Oct 2023 407th AZTECCO 825 71 2ms 17 Sep 2025 411th stefangimmillaro 823 88 348ms 5 May 2023 411th Yax42 🇫🇷 823 88 338ms 16 Aug 2025 413th stefangimmillaro 823 95 123ms 28 May 2024 414th Lydxn 🇨🇦 822 54 95ms 28 Jun 2023 415th MeWhenI 🇻🇦 822 93 331ms 27 days ago 416th neihousaigaai 820 50 9ms 3 May 2021 416th uttumuttu 🇫🇮 820 50 9ms 8 Jan 2022 416th jared-hughes 820 50 9ms 6 Apr 2022 416th janbehrens 🇩🇪 820 50 9ms 31 May 2022 416th inventshah 820 50 9ms 15 Nov 2022 416th Maznek 820 50 9ms 28 Jun 2023 416th voytxt 🇨🇿 820 50 10ms 11 Jul 2024 423rd albanian-laundromat 820 76 42ms 6 Sep 2025 424th typeswitch-dev 🇵🇹 818 81 7ms 4 Aug 2023 425th ovs-code 🇩🇪 818 88 452ms 14 Mar 2022 426th primo-ppcg 🇹🇭 817 64 125ms 6 Aug 2024 427th GrayJoKing 🇦🇺 817 66 97ms 6 Feb 2023 427th sean-niemann 🇺🇸 817 66 99ms 19 Jul 2024 429th KatieLG 🇬🇧 815 59 406ms 28 Oct 2024 430th primo-ppcg 🇹🇭 815 65 117ms 11 Jul 2022 431st nwellnhof 🇩🇪 814 38 10ms 14 Oct 2021 431st Steffan153 🇫🇮 814 38 3ms 29 Aug 2024 431st saito-ta 🇯🇵 814 38 4ms 4 Aug 2025 434th edsrzf 🇳🇿 814 56 729ms 4 Sep 2025 434th CaedenHarper 🇨🇦 814 56 753ms 2 Oct 2025 434th albanian-laundromat 814 56 732ms 4 Nov 2025 437th firegene 🇮🇪 814 63 41ms 5 Jan 2023 437th hiichbindermax 814 63 11ms 17 Feb 2023 437th wh3n3v3r 🇨🇿 814 63 17ms 14 Nov 2024 437th Emutis 🇱🇹 814 63 11ms 15 Feb 2025 437th solisolu 814 63 30ms 8 days ago 442nd prplz 🇦🇺 814 72 3ms 1 May 2021 442nd NewDefectus 🇮🇱 814 72 2ms 3 May 2021 444th MeWhenI 🇻🇦 814 89 360ms 8 Dec 2022 445th primo-ppcg 🇹🇭 813 103 25ms 10 May 2023 446th SirBogman 🇺🇸 812 40 541ms 9 Apr 2022 447th dcgjb 810 48 408ms 22 Feb 2024 447th Steffan153 🇫🇮 810 48 297ms 9 Aug 2024 449th GrayJoKing 🇦🇺 809 61 7ms 11 Oct 2023 450th Steffan153 🇫🇮 809 89 393ms 23 Jul 2024 First Prev 376–450 of 1,775 Next Last