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 601st albanian-laundromat 728 78 24ms 15 Aug 2025 602nd Alex-x90 🇺🇸 728 108 52ms 9 Dec 2022 602nd CatsAreFluffy 728 108 59ms 16 Dec 2022 604th rboath 727 61 83ms 9 Jan 2025 605th edsrzf 🇳🇿 727 84 19ms 29 hours ago 606th targrik 726 130 277ms 4 Jul 2025 606th snoozingnewt 🇨🇦 726 130 260ms 13 Oct 2025 608th DialFrost 🇸🇬 725 33 34ms 27 Jan 2023 609th MeWhenI 🇻🇦 724 67 2ms 22 Jul 2024 610th primo-ppcg 🇹🇭 722 45 124ms 21 Jun 2021 611th Drew-j-Smith 722 71 42ms 19 Apr 2022 611th commandblockguy 🇺🇸 722 71 16ms 22 Sep 2022 613th ovs-code 🇩🇪 719 51 130ms 17 Nov 2024 614th eranws 719 57 9ms 9 Sep 2022 614th iczelia 🇩🇪 719 57 10ms 11 Oct 2025 616th stefangimmillaro 719 75 98ms 25 Jun 2023 617th albanian-laundromat 718 67 360ms 23 Oct 2025 618th inventshah 718 131 93ms 9 Sep 2022 619th albanian-laundromat 717 77 153ms 25 days ago 620th cure-honey 🇯🇵 717 109 128ms 11 Jul 2021 620th mousetail 🇳🇱 717 109 120ms 18 Jan 2024 622nd snoozingnewt 🇨🇦 715 82 2ms 13 Oct 2025 623rd mauro-1 🇮🇹 712 72 17ms 18 Aug 2021 623rd PiterAnnema 712 72 37ms 23 Mar 2022 623rd Andrey135296 712 72 11ms 4 Apr 2022 623rd TaserTheFox 🇺🇸 712 72 11ms 27 Jan 2023 623rd Fracture17 712 72 41ms 13 Apr 2023 623rd WillConker 712 72 48ms 10 Mar 2024 623rd jipsong 🇩🇪 712 72 18ms 10 Jun 2024 623rd CutSandstone 712 72 35ms 5 Jul 2024 631st sean-niemann 🇺🇸 710 110 121ms 9 Jun 2025 632nd emplv 🇱🇻 709 118 26ms 29 Jun 2022 633rd rak1507 🇬🇧 708 76 137ms 29 Jun 2021 633rd GrayJoKing 🇦🇺 708 76 130ms 14 Mar 2022 635th Irratix 🇳🇱 708 111 59ms 3 Jan 2022 635th Yewzir 🇧🇪 708 111 56ms 11 Feb 2024 637th emgordon154 707 52 40ms 27 Nov 2024 637th olleicua 🇺🇸 707 52 41ms 25 Feb 2025 637th codereport 🇨🇦 707 52 35ms 21 Apr 2025 637th snoozingnewt 🇨🇦 707 52 35ms 13 Oct 2025 641st dokutan 707 68 386ms 12 Feb 2025 642nd emgordon154 707 203 502ms 6 Nov 2025 643rd KatieLG 🇬🇧 706 56 987ms 13 Oct 2021 644th Shanethegamer 🇺🇸 704 34 34ms 6 May 2021 644th MeWhenI 🇻🇦 704 34 34ms 9 Nov 2021 644th sisyphus-ppcg 🇦🇺 704 34 35ms 2 Mar 2022 647th jared-hughes 704 51 6ms 17 Jul 2022 648th snoozingnewt 🇨🇦 704 63 129ms 16 days ago 649th razetime 703 29 3ms 13 Jan 2022 650th snoozingnewt 🇨🇦 703 69 2ms 13 Oct 2025 651st Irratix 🇳🇱 702 73 41ms 7 May 2022 651st fredrik-bakke 🇳🇴 702 73 38ms 2 Oct 2022 651st fourth-bit 702 73 47ms 5 Dec 2022 651st CatsAreFluffy 702 73 23ms 17 Dec 2022 651st jmerle 🇳🇱 702 73 64ms 16 Feb 2023 651st AlexanderFair 702 73 45ms 2 Jul 2023 651st NickTheEASDude 🇺🇸 702 73 48ms 6 Aug 2024 651st AtengChen 702 73 11ms 27 Aug 2024 651st andrewjc2000 702 73 47ms 18 Jul 2025 651st madeforlosers 702 73 11ms 13 Nov 2025 661st Herbert00709 🇵🇱 702 112 54ms 1 Nov 2024 662nd GolfingSuccess 🇬🇷 701 81 18ms 11 Sep 2022 663rd MeWhenI 🇻🇦 700 194 1,704ms 7 Nov 2025 664th luuumine 🇫🇷 698 112 116ms 16 Nov 2025 665th commandblockguy 🇺🇸 697 69 472ms 15 Jan 2024 665th TheZwierzLF 🇵🇱 697 69 414ms 22 days ago 667th oceko 696 113 56ms 19 Feb 2024 668th MeWhenI 🇻🇦 695 114 29ms 7 Jun 2023 669th adoxography 694 53 39ms 20 Aug 2021 669th schachmattmatt 694 53 39ms 25 Sep 2021 669th anter69 🇭🇺 694 53 36ms 9 Jan 2023 669th tatzyr 🇯🇵 694 53 43ms 18 Jan 2025 673rd ovs-code 🇩🇪 694 86 5ms 21 Jul 2024 674th adoxography 693 74 46ms 20 Aug 2021 674th m42km 693 74 11ms 25 Nov 2023 First Prev 601–675 of 1,783 Next Last