Van Eck Sequence in all languages in bytes. 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 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 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 Bytes Time Submitted 801st CatsAreFluffy 636 66 55ms 31 Jan 2023 802nd annaproxy 634 85 155ms 30 Jan 2022 803rd Yewzir 🇧🇪 633 94 2ms 9 Feb 2024 804th msbranicky 633 102 2,876ms 9 Jan 2025 805th Shanethegamer 🇺🇸 631 49 3ms 16 Sep 2021 806th alemelis 631 70 1,994ms 19 Aug 2024 807th 4hg 🇺🇸 630 38 130ms 28 Jan 2023 808th florton 630 65 9ms 7 Jan 2022 808th Garklein 🇨🇦 630 65 17ms 7 Jan 2022 808th xyangst 630 65 10ms 12 Oct 2024 811th hymanimy 629 86 49ms 24 Aug 2021 811th FortuiteMan 🇫🇷 629 86 49ms 20 Aug 2023 811th Azearia 629 86 10ms 23 Oct 2023 811th Techdude01 629 86 13ms 21 Dec 2023 811th yuchuehw 629 86 14ms 4 Feb 2024 811th dokutan 629 86 14ms 9 Feb 2025 811th Flekay 🇩🇪 629 86 15ms 11 Jul 2025 811th LostSyntax21 🇬🇧 629 86 16ms 30 Nov 2025 819th Lydxn 🇨🇦 629 123 424ms 2 Feb 2022 820th janbehrens 🇩🇪 627 62 259ms 3 Dec 2023 821st emplv 🇱🇻 627 86 122ms 20 Dec 2022 822nd snoozingnewt 🇨🇦 627 103 3,074ms 13 Oct 2025 823rd jerrandolph 627 152 242ms 3 Nov 2023 823rd JRaspass 🇬🇧 627 152 249ms 7 Feb 2024 825th Adix-null 🇱🇹 626 116 400ms 17 May 2023 826th MeWhenI 🇻🇦 625 110 1,395ms 14 Jun 2023 827th Shanethegamer 🇺🇸 622 55 105ms 9 Jan 2022 828th DialFrost 🇸🇬 622 71 618ms 23 Jul 2024 829th MichalMarsalek 🇨🇿 622 87 16ms 3 Dec 2021 829th willschremmer 622 87 22ms 4 Apr 2024 829th jatloe 622 87 39ms 27 Sep 2024 832nd olivermrose 🇺🇸 621 66 23ms 26 Sep 2021 832nd scpchicken 🇵🇼 621 66 23ms 17 May 2023 834th frankgraziano 620 58 13ms 21 Feb 2023 835th lynn 620 126 162ms 10 Mar 2022 836th janbehrens 🇩🇪 619 50 3ms 1 May 2021 836th kurkale6ka 619 50 3ms 14 Jul 2021 838th primo-ppcg 🇹🇭 619 125 440ms 2 Aug 2021 839th varhammer 🇷🇺 617 99 20ms 13 Dec 2023 840th janAkali 🇷🇺 615 85 117ms 17 May 2025 841st befoster 615 88 23ms 8 May 2021 841st mrmena 🇦🇺 615 88 55ms 6 Jul 2021 841st martinnorling 🇸🇪 615 88 17ms 10 Feb 2022 841st abba23 615 88 14ms 27 May 2022 841st bbakersmith 615 88 14ms 28 Jun 2022 841st santiagvalencia 615 88 23ms 6 Mar 2025 847th Meowsan91 🇨🇿 615 118 391ms 21 Nov 2021 848th MeWhenI 🇻🇦 615 276 13ms 29 Aug 2023 849th Shanethegamer 🇺🇸 613 97 2ms 28 Dec 2022 850th elisherer 🇮🇱 612 67 23ms 7 Oct 2021 851st emgordon154 610 88 19ms 8 Dec 2024 852nd albanian-laundromat 610 96 184ms 9 Nov 2025 853rd marcin7Cd 610 100 12ms 1 May 2021 854th emgordon154 609 134 22ms 21 Nov 2024 855th msbranicky 609 224 1,714ms 16 Sep 2025 856th bastienvoirin 🇫🇷 608 89 16ms 14 Sep 2021 856th Troon 608 89 50ms 18 Oct 2022 856th PaulMWeiser 608 89 17ms 5 Mar 2023 856th aalec 608 89 23ms 25 Apr 2024 856th ComputerKWasTaken 🇺🇸 608 89 10ms 23 Jan 2025 856th ImpressedByRocks 608 89 59ms 13 Feb 2025 856th smilesformiles3 608 89 54ms 24 Sep 2025 863rd GitMensch 607 280 20ms 20 Dec 2025 864th MeWhenI 🇻🇦 606 89 116ms 14 Oct 2022 865th emgordon154 605 110 113ms 5 Dec 2025 866th Shanethegamer 🇺🇸 605 131 409ms 24 Mar 2023 867th snoozingnewt 🇨🇦 603 64 1ms 13 Oct 2025 868th neel11235813 603 68 24ms 4 Apr 2023 868th madeforlosers 603 68 23ms 16 Oct 2023 870th AkashTandon167 601 90 14ms 1 Nov 2021 870th jfallon1997 601 90 74ms 9 Aug 2022 870th myleopard 601 90 18ms 22 Dec 2022 870th thienudomsrirungruang 601 90 15ms 14 Nov 2024 870th JunkIce 601 90 24ms 3 Dec 2024 875th CaedenHarper 🇨🇦 600 129 535ms 5 Oct 2025 876th Hillsoft 599 90 128ms 27 Jul 2022 877th HumanoidCPU 599 159 253ms 23 Dec 2025 878th MaxElf999 595 91 21ms 27 Sep 2022 878th aaardwark 595 91 17ms 2 Jun 2025 878th YAJUE114514 595 91 17ms 3 Jul 2025 First Prev 801–880 of 1,821 Next Last