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 751st kmathis22 648 118 578ms 23 Oct 2025 752nd KatieLG 🇬🇧 647 37 35ms 20 Oct 2021 753rd DialFrost 🇸🇬 647 71 30ms 28 Feb 2025 754th aliakseikalosha 647 112 331ms 21 Nov 2021 754th CaedenHarper 🇨🇦 647 112 366ms 17 Oct 2025 756th nephila-nacrea 🇬🇧 644 48 3ms 1 May 2021 756th JRaspass 🇬🇧 644 48 2ms 1 Sep 2021 756th Natanaelel 🇸🇪 644 48 2ms 26 Jan 2022 759th Shanethegamer 🇺🇸 644 57 130ms 5 Aug 2024 760th wirewolf010 644 91 2ms 12 Jan 2022 760th Irratix 🇳🇱 644 91 1ms 13 Jun 2022 762nd janbehrens 🇩🇪 642 66 377ms 1 Nov 2021 763rd MeWhenI 🇻🇦 641 56 10ms 17 Nov 2023 764th jacklynnepenick 641 80 43ms 26 Aug 2021 764th b10011 🇫🇮 641 80 25ms 8 Jan 2023 764th keelimeguy 🇺🇸 641 80 1,998ms 19 Dec 2023 767th Sakisan 🇧🇪 641 84 160ms 30 May 2022 768th tomh1012 641 113 402ms 14 days ago 769th cure-honey 🇯🇵 639 131 26ms 11 Jul 2021 770th lynn 638 72 27ms 8 Sep 2021 771st mousetail 🇳🇱 637 33 4ms 18 Jan 2024 772nd HumanoidCPU 637 113 426ms 27 Jun 2024 773rd DialFrost 🇸🇬 635 94 21ms 27 Sep 2024 774th michelebastione 🇮🇹 633 81 21ms 26 May 2021 774th petroselo 633 81 37ms 12 Apr 2022 774th jhpaques 🇫🇷 633 81 53ms 29 Jul 2022 774th bwenstar 633 81 19ms 12 Aug 2022 774th glesnick 633 81 45ms 30 Sep 2022 774th eshilo-draper 633 81 11ms 27 Oct 2022 774th nstearns96 🇬🇧 633 81 53ms 29 Nov 2022 774th cingulataluke 633 81 13ms 29 Aug 2023 774th estomagordo 🇳🇱 633 81 10ms 31 Aug 2023 774th Ythaenagor 633 81 11ms 5 Aug 2024 784th annaproxy 633 85 155ms 30 Jan 2022 785th msbranicky 633 102 2,784ms 9 Jan 2025 786th Shanethegamer 🇺🇸 631 49 3ms 16 Sep 2021 787th 4hg 🇺🇸 630 38 130ms 28 Jan 2023 788th florton 630 65 9ms 7 Jan 2022 788th Garklein 🇨🇦 630 65 14ms 7 Jan 2022 788th xyangst 630 65 10ms 12 Oct 2024 791st emgordon154 630 86 27ms 28 Dec 2024 792nd Re-Adventures 🇮🇳 630 93 2ms 30 Dec 2021 792nd Yewzir 🇧🇪 630 93 2ms 9 Feb 2024 794th janbehrens 🇩🇪 627 62 284ms 3 Dec 2023 795th emplv 🇱🇻 627 86 97ms 20 Dec 2022 796th snoozingnewt 🇨🇦 627 103 2,837ms 13 Oct 2025 797th Lydxn 🇨🇦 627 122 387ms 2 Feb 2022 798th RustemB 🇷🇺 625 82 14ms 2 May 2021 798th Mikey-Beep 🇬🇧 625 82 15ms 5 Sep 2024 798th moustave 625 82 57ms 28 Nov 2024 798th klixel 🇨🇦 625 82 32ms 25 Jan 2025 798th AstroOrbis 625 82 11ms 17 days ago 803rd MeWhenI 🇻🇦 625 110 1,246ms 14 Jun 2023 804th Adix-null 🇱🇹 625 116 339ms 17 May 2023 805th olivermrose 🇺🇸 621 66 21ms 26 Sep 2021 805th scpchicken 🇵🇼 621 66 22ms 17 May 2023 807th jerrandolph 621 152 300ms 3 Nov 2023 807th JRaspass 🇬🇧 621 152 266ms 7 Feb 2024 809th lynn 620 126 159ms 10 Mar 2022 810th janbehrens 🇩🇪 619 50 3ms 1 May 2021 810th kurkale6ka 619 50 3ms 14 Jul 2021 812th frankgraziano 619 58 14ms 21 Feb 2023 813th trist224 🇫🇷 618 83 39ms 1 Sep 2022 814th janAkali 🇷🇺 615 85 117ms 17 May 2025 815th varhammer 🇷🇺 615 99 20ms 13 Dec 2023 816th Lv0Sys 🇵🇱 614 69 274ms 7 days ago 817th Meowsan91 🇨🇿 614 118 317ms 21 Nov 2021 818th MeWhenI 🇻🇦 614 276 14ms 29 Aug 2023 819th Shanethegamer 🇺🇸 613 53 207ms 9 Jan 2022 820th elisherer 🇮🇱 612 67 21ms 7 Oct 2021 821st primo-ppcg 🇹🇭 612 125 410ms 2 Aug 2021 822nd ValdeQwerty 610 84 49ms 22 Sep 2021 822nd PhysicDev 🇫🇷 610 84 24ms 13 Nov 2021 822nd fgrosshans 🇫🇷 610 84 59ms 25 Jan 2022 822nd amollberg 🇸🇪 610 84 14ms 30 Jan 2022 First Prev 751–825 of 1,780 Next Last