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 821st rollershutter 610 84 20ms 14 Nov 2023 821st Mabeloid 🇳🇴 610 84 14ms 6 Oct 2024 821st 5quiwyrm 610 84 57ms 7 Dec 2024 821st Alex-Huggett 🇬🇧 610 84 43ms 13 Sep 2025 830th emgordon154 610 88 18ms 8 Dec 2024 831st Shanethegamer 🇺🇸 610 96 3ms 3 Apr 2023 832nd marcin7Cd 609 100 12ms 1 May 2021 833rd emgordon154 609 134 21ms 21 Nov 2024 834th MeWhenI 🇻🇦 606 89 100ms 14 Oct 2022 835th msbranicky 606 224 1,578ms 16 Sep 2025 836th alemelis 605 70 1,861ms 19 Aug 2024 837th Shanethegamer 🇺🇸 605 131 453ms 24 Mar 2023 838th snoozingnewt 🇨🇦 603 64 3ms 13 Oct 2025 839th neel11235813 603 68 21ms 4 Apr 2023 839th madeforlosers 603 68 25ms 16 Oct 2023 841st Bonjour27891 🇻🇳 603 85 46ms 30 Jan 2022 842nd emgordon154 600 109 105ms 15 hours ago 843rd Hillsoft 598 90 115ms 27 Jul 2022 844th DialFrost 🇸🇬 597 71 582ms 23 Jul 2024 845th hymanimy 596 86 53ms 24 Aug 2021 845th Azearia 596 86 11ms 23 Oct 2023 845th Techdude01 596 86 13ms 21 Dec 2023 845th yuchuehw 596 86 15ms 4 Feb 2024 845th Flekay 🇩🇪 596 86 14ms 11 Jul 2025 845th LostSyntax21 🇬🇧 596 86 16ms 5 days ago 851st Shanethegamer 🇺🇸 594 117 149ms 12 Sep 2024 852nd snoozingnewt 🇨🇦 593 105 43ms 13 Oct 2025 853rd CaedenHarper 🇨🇦 593 129 351ms 5 Oct 2025 854th aksyristos 592 75 96ms 28 Dec 2022 855th MichalMarsalek 🇨🇿 589 87 17ms 3 Dec 2021 855th willschremmer 589 87 22ms 4 Apr 2024 857th JGDoerrer 587 134 381ms 3 Jan 2022 858th Jonatan6 🇩🇰 586 100 3ms 27 Apr 2024 858th Herbert00709 🇵🇱 586 100 3ms 1 Nov 2024 860th c0d3-4-F00d 🇩🇪 585 70 21ms 27 May 2021 861st Andrey135296 584 124 331ms 3 Jan 2022 861st snoozingnewt 🇨🇦 584 124 347ms 13 Oct 2025 863rd KenanSi 583 35 3ms 22 Feb 2022 864th befoster 582 88 23ms 8 May 2021 864th mrmena 🇦🇺 582 88 56ms 6 Jul 2021 864th martinnorling 🇸🇪 582 88 16ms 10 Feb 2022 864th abba23 582 88 14ms 27 May 2022 864th bbakersmith 582 88 14ms 28 Jun 2022 864th santiagvalencia 582 88 22ms 6 Mar 2025 870th Yewzir 🇧🇪 582 91 102ms 27 Mar 2024 871st bac0id 582 135 58ms 23 Feb 2024 872nd Ripick 581 90 118ms 19 Aug 2025 873rd pandapawskat 580 101 3ms 26 Aug 2021 873rd User2654 580 101 3ms 12 Mar 2023 875th Re-Adventures 🇮🇳 579 135 155ms 5 Jan 2023 876th msbranicky 579 163 297ms 16 Sep 2023 877th targrik 577 71 10ms 29 Jul 2025 878th Shanethegamer 🇺🇸 577 145 26ms 13 Jul 2021 879th bastienvoirin 🇫🇷 576 89 17ms 14 Sep 2021 879th Troon 576 89 48ms 18 Oct 2022 879th PaulMWeiser 576 89 14ms 5 Mar 2023 879th aalec 576 89 21ms 25 Apr 2024 879th ComputerKWasTaken 🇺🇸 576 89 11ms 23 Jan 2025 879th ImpressedByRocks 576 89 56ms 13 Feb 2025 879th smilesformiles3 576 89 53ms 24 Sep 2025 886th edsrzf 🇳🇿 576 94 4ms 8 Dec 2024 887th j-Ewan 576 164 271ms 23 Mar 2022 887th 0xjac 🇨🇭 576 164 296ms 9 Jun 2025 889th prplz 🇦🇺 575 133 306ms 11 May 2021 890th snoozingnewt 🇨🇦 574 99 3ms 13 Oct 2025 891st c0d3-4-F00d 🇩🇪 574 102 4ms 5 Dec 2021 892nd MeWhenI 🇻🇦 573 54 3ms 16 Apr 2023 893rd MarcMush 🇫🇷 573 74 745ms 11 Jul 2021 893rd snoozingnewt 🇨🇦 573 74 380ms 14 Oct 2025 895th Mabeloid 🇳🇴 573 84 696ms 6 Oct 2024 896th cbrt-x 572 94 120ms 20 Jan 2025 897th akshatj27 🇦🇶 572 165 263ms 11 Jan 2022 898th jhonw 570 42 35ms 23 Sep 2023 899th janbehrens 🇩🇪 570 134 303ms 21 Nov 2022 900th wiebecommajonas 570 137 124ms 20 Nov 2021 First Prev 826–900 of 1,776 Next Last