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 Numbrix 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 Numbrix 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 822nd argusdusty 🇺🇸 610 84 59ms 21 Aug 2022 822nd rollershutter 610 84 20ms 14 Nov 2023 822nd Mabeloid 🇳🇴 610 84 13ms 6 Oct 2024 822nd 5quiwyrm 610 84 58ms 7 Dec 2024 822nd Alex-Huggett 🇬🇧 610 84 43ms 13 Sep 2025 831st emgordon154 610 88 18ms 8 Dec 2024 832nd Shanethegamer 🇺🇸 610 96 2ms 3 Apr 2023 833rd marcin7Cd 609 100 12ms 1 May 2021 834th emgordon154 609 134 20ms 21 Nov 2024 835th MeWhenI 🇻🇦 606 89 101ms 14 Oct 2022 836th msbranicky 606 224 1,714ms 16 Sep 2025 837th alemelis 605 70 1,861ms 19 Aug 2024 838th Shanethegamer 🇺🇸 605 131 409ms 24 Mar 2023 839th snoozingnewt 🇨🇦 603 64 1ms 13 Oct 2025 840th neel11235813 603 68 21ms 4 Apr 2023 840th madeforlosers 603 68 25ms 16 Oct 2023 842nd Bonjour27891 🇻🇳 603 85 46ms 30 Jan 2022 843rd emgordon154 603 109 109ms 7 days ago 844th Hillsoft 598 90 128ms 27 Jul 2022 845th DialFrost 🇸🇬 597 71 576ms 23 Jul 2024 846th hymanimy 596 86 49ms 24 Aug 2021 846th Azearia 596 86 10ms 23 Oct 2023 846th Techdude01 596 86 13ms 21 Dec 2023 846th yuchuehw 596 86 14ms 4 Feb 2024 846th Flekay 🇩🇪 596 86 15ms 11 Jul 2025 846th LostSyntax21 🇬🇧 596 86 16ms 12 days ago 852nd Shanethegamer 🇺🇸 594 117 145ms 12 Sep 2024 853rd snoozingnewt 🇨🇦 593 105 41ms 13 Oct 2025 854th CaedenHarper 🇨🇦 593 129 451ms 5 Oct 2025 855th aksyristos 592 75 101ms 28 Dec 2022 856th MichalMarsalek 🇨🇿 589 87 16ms 3 Dec 2021 856th willschremmer 589 87 22ms 4 Apr 2024 858th JGDoerrer 587 134 391ms 3 Jan 2022 859th Jonatan6 🇩🇰 586 100 2ms 27 Apr 2024 859th Herbert00709 🇵🇱 586 100 2ms 1 Nov 2024 861st c0d3-4-F00d 🇩🇪 585 70 21ms 27 May 2021 862nd Andrey135296 584 124 330ms 3 Jan 2022 862nd snoozingnewt 🇨🇦 584 124 377ms 13 Oct 2025 864th KenanSi 583 35 3ms 22 Feb 2022 865th befoster 582 88 23ms 8 May 2021 865th mrmena 🇦🇺 582 88 55ms 6 Jul 2021 865th martinnorling 🇸🇪 582 88 17ms 10 Feb 2022 865th abba23 582 88 14ms 27 May 2022 865th bbakersmith 582 88 14ms 28 Jun 2022 865th santiagvalencia 582 88 23ms 6 Mar 2025 871st Yewzir 🇧🇪 582 91 97ms 27 Mar 2024 872nd bac0id 582 135 56ms 23 Feb 2024 873rd Ripick 581 90 129ms 19 Aug 2025 874th pandapawskat 580 101 3ms 26 Aug 2021 874th User2654 580 101 2ms 12 Mar 2023 876th Re-Adventures 🇮🇳 579 135 153ms 5 Jan 2023 877th msbranicky 579 163 260ms 16 Sep 2023 878th targrik 577 71 10ms 29 Jul 2025 879th Shanethegamer 🇺🇸 577 145 25ms 13 Jul 2021 880th bastienvoirin 🇫🇷 576 89 16ms 14 Sep 2021 880th Troon 576 89 50ms 18 Oct 2022 880th PaulMWeiser 576 89 17ms 5 Mar 2023 880th aalec 576 89 23ms 25 Apr 2024 880th ComputerKWasTaken 🇺🇸 576 89 10ms 23 Jan 2025 880th ImpressedByRocks 576 89 59ms 13 Feb 2025 880th smilesformiles3 576 89 54ms 24 Sep 2025 887th edsrzf 🇳🇿 576 94 5ms 8 Dec 2024 888th j-Ewan 576 164 293ms 23 Mar 2022 888th 0xjac 🇨🇭 576 164 292ms 9 Jun 2025 890th c0d3-4-F00d 🇩🇪 575 102 2ms 5 Dec 2021 891st prplz 🇦🇺 575 133 385ms 11 May 2021 892nd snoozingnewt 🇨🇦 574 99 2ms 13 Oct 2025 893rd MeWhenI 🇻🇦 573 54 3ms 16 Apr 2023 894th MarcMush 🇫🇷 573 74 745ms 11 Jul 2021 894th snoozingnewt 🇨🇦 573 74 359ms 14 Oct 2025 896th Mabeloid 🇳🇴 573 84 482ms 6 Oct 2024 897th cbrt-x 572 94 120ms 20 Jan 2025 898th akshatj27 🇦🇶 572 165 275ms 11 Jan 2022 899th janbehrens 🇩🇪 571 134 409ms 21 Nov 2022 900th jhonw 570 42 34ms 23 Sep 2023 First Prev 826–900 of 1,780 Next Last