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 801st lynn 639 72 1,035ms 8 Sep 2021 802nd HumanoidCPU 639 113 445ms 27 Jun 2024 803rd mousetail 🇳🇱 637 33 4ms 18 Jan 2024 804th DialFrost 🇸🇬 635 94 23ms 27 Sep 2024 805th annaproxy 634 85 155ms 30 Jan 2022 806th msbranicky 634 102 2,478ms 9 Jan 2025 807th michelebastione 🇮🇹 633 81 23ms 26 May 2021 807th petroselo 633 81 39ms 12 Apr 2022 807th jhpaques 🇫🇷 633 81 58ms 29 Jul 2022 807th bwenstar 633 81 19ms 12 Aug 2022 807th glesnick 633 81 43ms 30 Sep 2022 807th eshilo-draper 633 81 12ms 27 Oct 2022 807th nstearns96 🇬🇧 633 81 57ms 29 Nov 2022 807th cingulataluke 633 81 14ms 29 Aug 2023 807th estomagordo 🇳🇱 633 81 11ms 31 Aug 2023 807th Ythaenagor 633 81 11ms 5 Aug 2024 817th Shanethegamer 🇺🇸 632 49 3ms 16 Sep 2021 818th florton 631 65 9ms 7 Jan 2022 818th Garklein 🇨🇦 631 65 14ms 7 Jan 2022 818th xyangst 631 65 10ms 12 Oct 2024 821st 4hg 🇺🇸 630 38 130ms 28 Jan 2023 822nd Re-Adventures 🇮🇳 630 93 2ms 30 Dec 2021 822nd Yewzir 🇧🇪 630 93 2ms 9 Feb 2024 824th snoozingnewt 🇨🇦 628 103 2,529ms 13 Oct 2025 825th janbehrens 🇩🇪 627 62 278ms 3 Dec 2023 826th emplv 🇱🇻 627 86 112ms 20 Dec 2022 827th Lydxn 🇨🇦 627 122 370ms 2 Feb 2022 828th Adix-null 🇱🇹 626 116 406ms 17 May 2023 829th RustemB 🇷🇺 625 82 14ms 2 May 2021 829th Mikey-Beep 🇬🇧 625 82 15ms 5 Sep 2024 829th moustave 625 82 61ms 28 Nov 2024 829th klixel 🇨🇦 625 82 35ms 25 Jan 2025 829th AstroOrbis 625 82 11ms 25 Nov 2025 834th MeWhenI 🇻🇦 625 110 1,341ms 14 Jun 2023 835th olivermrose 🇺🇸 621 66 22ms 26 Sep 2021 835th scpchicken 🇵🇼 621 66 22ms 17 May 2023 837th lynn 621 126 160ms 10 Mar 2022 838th jerrandolph 621 152 274ms 3 Nov 2023 838th JRaspass 🇬🇧 621 152 287ms 7 Feb 2024 840th frankgraziano 620 58 13ms 21 Feb 2023 841st janbehrens 🇩🇪 619 50 3ms 1 May 2021 841st kurkale6ka 619 50 3ms 14 Jul 2021 843rd trist224 🇫🇷 618 83 39ms 1 Sep 2022 844th varhammer 618 99 20ms 13 Dec 2023 845th janAkali 🇷🇺 617 85 127ms 17 May 2025 846th MeWhenI 🇻🇦 617 276 13ms 29 Aug 2023 847th Lv0Sys 🇵🇱 615 69 300ms 5 Dec 2025 848th Meowsan91 🇨🇿 615 118 380ms 21 Nov 2021 849th Shanethegamer 🇺🇸 613 53 132ms 9 Jan 2022 850th madex 🇩🇪 613 60 37ms 17 days ago 851st elisherer 🇮🇱 612 67 25ms 7 Oct 2021 852nd primo-ppcg 🇹🇭 612 125 397ms 2 Aug 2021 853rd marcin7Cd 611 100 12ms 1 May 2021 854th ValdeQwerty 610 84 48ms 22 Sep 2021 854th PhysicDev 🇫🇷 610 84 26ms 13 Nov 2021 854th fgrosshans 🇫🇷 610 84 56ms 25 Jan 2022 854th amollberg 🇸🇪 610 84 16ms 30 Jan 2022 854th argusdusty 🇺🇸 610 84 57ms 21 Aug 2022 854th rollershutter 610 84 22ms 14 Nov 2023 854th Mabeloid 🇳🇴 610 84 14ms 6 Oct 2024 854th 5quiwyrm 610 84 58ms 7 Dec 2024 854th Alex-Huggett 🇬🇧 610 84 45ms 13 Sep 2025 863rd Shanethegamer 🇺🇸 610 96 2ms 3 Apr 2023 864th emgordon154 610 134 21ms 21 Nov 2024 865th msbranicky 609 224 1,714ms 16 Sep 2025 866th GitMensch 608 280 20ms 20 Dec 2025 867th alemelis 606 70 1,996ms 19 Aug 2024 868th MeWhenI 🇻🇦 606 89 109ms 14 Oct 2022 869th Shanethegamer 🇺🇸 606 131 429ms 24 Mar 2023 870th snoozingnewt 🇨🇦 603 64 2ms 13 Oct 2025 871st neel11235813 603 68 24ms 4 Apr 2023 871st madeforlosers 603 68 23ms 16 Oct 2023 873rd Bonjour27891 🇻🇳 603 85 46ms 30 Jan 2022 874th emgordon154 603 109 117ms 5 Dec 2025 875th vang1ong7ang 602 130 140ms 2 days ago 876th Hillsoft 599 90 128ms 27 Jul 2022 877th DialFrost 🇸🇬 597 71 619ms 23 Jul 2024 878th hymanimy 596 86 55ms 24 Aug 2021 878th Azearia 596 86 12ms 23 Oct 2023 878th Techdude01 596 86 14ms 21 Dec 2023 First Prev 801–880 of 1,860 Next Last