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 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 ArkScript 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 ><> 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 ArkScript 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 321st sean-niemann 🇺🇸 861 68 2ms 2 Jan 2025 322nd b-illy 🇬🇧 860 56 427ms 7 Sep 2024 323rd jared-hughes 860 169 8ms 17 Mar 2023 324th primo-ppcg 🇹🇭 859 36 4ms 1 May 2021 324th HPWiz 🇳🇿 859 36 4ms 2 May 2021 326th Lydxn 🇨🇦 859 46 1,313ms 27 Jun 2023 327th zacjl 858 81 47ms 14 Feb 2025 328th KasperKivimaeki 🇫🇮 858 110 281ms 29 Sep 2025 329th JayXon 🇺🇸 858 159 1,642ms 15 Sep 2025 330th MichalMarsalek 🇨🇿 857 61 135ms 15 Nov 2021 330th GrayJoKing 🇦🇺 857 61 136ms 8 May 2022 332nd MeWhenI 🇻🇦 857 170 1,016ms 26 days ago 333rd jared-hughes 855 28 33ms 23 Sep 2021 333rd neel11235813 855 28 34ms 4 Mar 2023 335th m-tkach 🇺🇦 855 92 55ms 2 Jan 2022 335th inventshah 855 92 59ms 16 Dec 2022 335th 09cf 855 92 58ms 9 Sep 2023 335th ovs-code 🇩🇪 855 92 56ms 3 Jun 2024 335th KasperKivimaeki 🇫🇮 855 92 58ms 27 Nov 2025 340th dmrichwa 🇺🇸 854 48 10ms 25 Apr 2022 341st marcin7Cd 854 60 12ms 1 May 2021 341st RYNO8 854 60 29ms 29 Aug 2021 341st jared-hughes 854 60 12ms 11 Sep 2022 341st quimey 854 60 13ms 15 Mar 2023 341st janbehrens 🇩🇪 854 60 11ms 17 Jun 2023 341st tobeannouncd 854 60 11ms 18 Sep 2023 341st Hyunwook-Kim-WV 854 60 12ms 7 Aug 2025 341st jacekwladzinski 854 60 31ms 3 Oct 2025 341st edsrzf 🇳🇿 854 60 12ms 25 Nov 2025 341st sisyphus-ppcg 🇦🇺 854 60 33ms 30 Nov 2025 341st lvl1psy 854 60 11ms 3 Jan 2026 341st ryyyn 🇺🇸 854 60 22ms 14 Jan 2026 353rd namelessiw 854 85 378ms 16 Aug 2025 353rd DialFrost 🇸🇬 854 85 426ms 16 Nov 2025 355th GrayJoKing 🇦🇺 853 43 126ms 4 Aug 2024 356th stefangimmillaro 853 72 84ms 7 May 2023 357th GrayJoKing 🇦🇺 850 24 3ms 5 Jun 2025 358th Shanethegamer 🇺🇸 849 169 1,435ms 28 Apr 2025 359th primo-ppcg 🇹🇭 848 72 18ms 22 Jan 2023 360th CaedenHarper 🇨🇦 845 57 444ms 10 Sep 2024 360th DialFrost 🇸🇬 845 57 499ms 30 Dec 2024 362nd yeminghan2021 845 93 55ms 3 Feb 2025 363rd tomtheisen 🇺🇸 844 86 396ms 21 Nov 2021 364th Steffan153 🇫🇮 843 64 137ms 18 Jul 2024 365th emplv 🇱🇻 843 112 302ms 19 Feb 2022 366th primo-ppcg 🇹🇭 841 47 1,217ms 1 May 2021 366th pardouin 🇫🇷 841 47 1,208ms 10 Sep 2025 368th ovs-code 🇩🇪 841 58 17ms 1 Jul 2024 369th Shanethegamer 🇺🇸 841 73 99ms 13 May 2021 370th Steffan153 🇫🇮 840 46 2ms 20 Jul 2024 370th sean-niemann 🇺🇸 840 46 2ms 28 Apr 2025 372nd knyghty 840 61 12ms 17 Feb 2024 372nd zacjl 840 61 12ms 11 Sep 2024 372nd MeWhenI 🇻🇦 840 61 12ms 29 Apr 2025 372nd robin-scragg 840 61 12ms 24 Jul 2025 376th ovs-code 🇩🇪 839 171 1,408ms 9 Mar 2025 377th m-tkach 🇺🇦 837 70 2ms 20 Dec 2021 377th inventshah 837 70 2ms 24 Nov 2022 377th ovs-code 🇩🇪 837 70 2ms 12 Feb 2023 377th ListeriaM 837 70 2ms 21 Aug 2023 381st prplz 🇦🇺 836 44 37ms 1 May 2021 382nd duckyluuk 🇳🇱 836 49 10ms 3 Oct 2024 383rd Shanethegamer 🇺🇸 836 58 2ms 24 May 2021 384th MeWhenI 🇻🇦 836 94 59ms 8 May 2022 384th jared-hughes 836 94 56ms 20 Jul 2022 384th janbehrens 🇩🇪 836 94 57ms 20 Nov 2022 384th MateuszPietrzak 🇵🇱 836 94 57ms 11 Jan 2024 384th luuumine 🇫🇷 836 94 56ms 10 Nov 2025 389th stefangimmillaro 835 73 43ms 21 Jun 2023 390th rucin93 🇵🇱 834 44 137ms 3 Aug 2024 391st GrayJoKing 🇦🇺 833 61 30ms 18 Aug 2023 392nd sean-niemann 🇺🇸 832 75 41ms 26 Apr 2025 393rd sean-niemann 🇺🇸 832 92 480ms 26 Sep 2025 393rd stefangimmillaro 832 92 553ms 6 Oct 2025 395th lynn 829 83 1,523ms 13 Sep 2021 396th Shanethegamer 🇺🇸 828 64 112ms 24 May 2021 397th GolfingSuccess 🇬🇷 828 95 59ms 2 Jan 2022 398th edsrzf 🇳🇿 828 114 284ms 8 Nov 2024 399th Kloppermand 🇩🇰 827 62 11ms 23 Sep 2021 399th guilhem-roy 🇫🇷 827 62 11ms 24 Feb 2022 First Prev 321–400 of 1,809 Next Last