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 560th scpchicken 🇵🇼 748 32 33ms 8 Jan 2023 562nd SirBogman 🇺🇸 747 52 599ms 5 Jan 2024 563rd schachmattmatt 745 55 9ms 26 Sep 2021 563rd blaztoma 🇱🇹 745 55 10ms 25 Aug 2025 565th antimon2 🇯🇵 744 57 342ms 29 Oct 2022 566th marshallward 🇺🇸 744 82 39ms 7 Jun 2021 566th cure-honey 🇯🇵 744 82 38ms 9 Jun 2021 568th scpchicken 🇵🇼 743 69 13ms 25 Feb 2023 568th jatloe 743 69 42ms 27 Sep 2024 570th Shanethegamer 🇺🇸 743 97 435ms 1 Mar 2022 571st sisyphus-ppcg 🇦🇺 739 44 812ms 2 Mar 2022 572nd m-tkach 🇺🇦 736 50 45ms 12 Dec 2022 572nd Natanaelel 🇸🇪 736 50 45ms 12 Feb 2023 574th MeWhenI 🇻🇦 736 72 110ms 28 Feb 2025 575th Steffan153 🇫🇮 736 73 10ms 3 Mar 2024 575th Shanethegamer 🇺🇸 736 73 48ms 8 Apr 2024 577th Shanethegamer 🇺🇸 735 83 17ms 4 Oct 2024 578th BlankSpruce 735 107 65ms 24 Sep 2024 579th MeWhenI 🇻🇦 732 54 903ms 12 May 2023 579th anter69 🇭🇺 732 54 958ms 24 Oct 2024 581st Waffle3z 732 56 9ms 1 May 2021 581st ArmaanAS 732 56 9ms 21 Jun 2021 581st LukeBridges 🇬🇧 732 56 10ms 30 Jan 2025 581st snoozingnewt 🇨🇦 732 56 9ms 13 Oct 2025 585th mokymok 🇺🇸 732 70 11ms 23 Jul 2021 585th Anonymousellama21 732 70 12ms 15 Jun 2022 585th andre-lameirinhas 🇵🇹 732 70 11ms 27 Aug 2022 585th 051 🇸🇬 732 70 45ms 30 Aug 2022 585th IshanPanpaliya 732 70 11ms 19 Oct 2022 585th ahmetdemirag 🇨🇾 732 70 10ms 12 Jun 2024 585th JunkIce 732 70 24ms 3 Dec 2024 585th croc54 732 70 10ms 17 Jan 2025 593rd SmartK8 🇨🇿 732 99 312ms 30 Oct 2022 594th albanian-laundromat 732 129 257ms 13 days ago 595th snoozingnewt 🇨🇦 731 84 80ms 13 Oct 2025 596th Natanaelel 🇸🇪 728 28 3ms 20 Jul 2023 596th emgordon154 728 28 21ms 3 Nov 2024 596th lifthrasiir 🇰🇷 728 28 3ms 29 Nov 2024 599th Mikey-Beep 🇬🇧 728 67 26ms 6 Jun 2024 600th albanian-laundromat 728 78 24ms 15 Aug 2025 601st Alex-x90 🇺🇸 728 108 52ms 9 Dec 2022 601st CatsAreFluffy 728 108 62ms 16 Dec 2022 603rd rboath 727 61 83ms 9 Jan 2025 604th edsrzf 🇳🇿 727 84 19ms 4 days ago 605th targrik 726 130 277ms 4 Jul 2025 605th snoozingnewt 🇨🇦 726 130 260ms 13 Oct 2025 607th DialFrost 🇸🇬 725 33 34ms 27 Jan 2023 608th MeWhenI 🇻🇦 724 67 2ms 22 Jul 2024 609th primo-ppcg 🇹🇭 722 45 124ms 21 Jun 2021 610th Drew-j-Smith 722 71 42ms 19 Apr 2022 610th commandblockguy 🇺🇸 722 71 16ms 22 Sep 2022 612th ovs-code 🇩🇪 719 51 130ms 17 Nov 2024 613th eranws 719 57 9ms 9 Sep 2022 613th iczelia 🇩🇪 719 57 10ms 11 Oct 2025 615th stefangimmillaro 719 75 98ms 25 Jun 2023 616th albanian-laundromat 718 67 360ms 23 Oct 2025 617th inventshah 718 131 93ms 9 Sep 2022 618th albanian-laundromat 717 77 153ms 20 Nov 2025 619th cure-honey 🇯🇵 717 109 128ms 11 Jul 2021 619th mousetail 🇳🇱 717 109 120ms 18 Jan 2024 621st snoozingnewt 🇨🇦 715 82 2ms 13 Oct 2025 622nd mauro-1 🇮🇹 712 72 17ms 18 Aug 2021 622nd PiterAnnema 712 72 37ms 23 Mar 2022 622nd Andrey135296 712 72 11ms 4 Apr 2022 622nd TaserTheFox 🇺🇸 712 72 11ms 27 Jan 2023 622nd Fracture17 712 72 41ms 13 Apr 2023 622nd WillConker 712 72 48ms 10 Mar 2024 622nd jipsong 🇩🇪 712 72 18ms 10 Jun 2024 622nd CutSandstone 712 72 35ms 5 Jul 2024 630th sean-niemann 🇺🇸 710 110 121ms 9 Jun 2025 631st emplv 🇱🇻 709 118 26ms 29 Jun 2022 632nd rak1507 🇬🇧 708 76 137ms 29 Jun 2021 632nd GrayJoKing 🇦🇺 708 76 130ms 14 Mar 2022 634th Irratix 🇳🇱 708 111 64ms 3 Jan 2022 634th Yewzir 🇧🇪 708 111 91ms 11 Feb 2024 636th emgordon154 707 52 53ms 27 Nov 2024 636th olleicua 🇺🇸 707 52 43ms 25 Feb 2025 636th codereport 🇨🇦 707 52 37ms 21 Apr 2025 636th snoozingnewt 🇨🇦 707 52 56ms 13 Oct 2025 640th dokutan 707 68 386ms 12 Feb 2025 First Prev 561–640 of 1,785 Next Last