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 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 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 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 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 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 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 718th Yax42 🇫🇷 683 60 10ms 9 Sep 2025 722nd Shanethegamer 🇺🇸 680 30 3ms 5 Nov 2023 722nd MeWhenI 🇻🇦 680 30 3ms 6 Nov 2023 724th rucin93 🇵🇱 679 114 576ms 24 Sep 2025 725th Shanethegamer 🇺🇸 678 107 380ms 27 May 2022 726th jacklynnepenick 677 80 48ms 26 Aug 2021 726th hellwue 677 80 11ms 2 Mar 2022 726th b10011 🇫🇮 677 80 25ms 8 Jan 2023 729th MeWhenI 🇻🇦 676 73 3ms 10 Oct 2023 730th madex 🇩🇪 674 96 2,623ms 4 days ago 731st emgordon154 674 116 153ms 22 Feb 2025 732nd heypwesto 🇳🇿 673 46 3ms 3 Jun 2021 733rd MeWhenI 🇻🇦 673 54 6ms 29 May 2023 734th FlorianCassayre 🇫🇷 672 61 11ms 22 Jan 2023 734th JOrE20 672 61 30ms 8 Feb 2026 736th DialFrost 🇸🇬 672 94 23ms 27 Sep 2024 737th Shanethegamer 🇺🇸 672 117 57ms 28 Dec 2022 738th Natanaelel 🇸🇪 671 51 105ms 12 Feb 2023 739th Skwerl23 671 58 341ms 6 Feb 2023 740th meenie 669 55 40ms 1 May 2021 740th KatieLG 🇬🇧 669 55 39ms 3 May 2021 740th shinh 669 55 40ms 22 Jun 2022 740th Andriamanitra 🇫🇮 669 55 43ms 17 Jul 2023 744th janbehrens 🇩🇪 669 66 346ms 1 Nov 2021 745th m42km 669 72 423ms 1 Feb 2024 746th Alex-x90 🇺🇸 669 89 2ms 9 Dec 2022 746th CatsAreFluffy 669 89 2ms 15 Jan 2023 748th michelebastione 🇮🇹 668 81 23ms 26 May 2021 748th mokymok 🇺🇸 668 81 11ms 17 Nov 2021 748th petroselo 668 81 39ms 12 Apr 2022 748th jhpaques 🇫🇷 668 81 58ms 29 Jul 2022 748th glesnick 668 81 43ms 30 Sep 2022 748th eshilo-draper 668 81 12ms 27 Oct 2022 748th nstearns96 🇬🇧 668 81 57ms 29 Nov 2022 748th estomagordo 🇳🇱 668 81 11ms 31 Aug 2023 748th Ythaenagor 668 81 11ms 5 Aug 2024 757th elgan65536 🇺🇸 668 117 143ms 7 Feb 2026 758th janbehrens 🇩🇪 666 54 11ms 11 Jun 2021 759th Natanaelel 🇸🇪 665 81 142ms 7 Jul 2025 760th snoozingnewt 🇨🇦 662 109 479ms 13 Oct 2025 761st janbehrens 🇩🇪 662 127 26ms 9 Jul 2021 761st JOrE20 662 127 26ms 10 Feb 2026 763rd didion0 🇺🇸 661 62 10ms 6 May 2021 763rd MeWhenI 🇻🇦 661 62 22ms 12 Jun 2021 765th MeWhenI 🇻🇦 661 68 955ms 15 Sep 2025 766th RustemB 🇷🇺 660 82 14ms 2 May 2021 766th Mikey-Beep 🇬🇧 660 82 15ms 5 Sep 2024 766th moustave 660 82 61ms 28 Nov 2024 766th klixel 🇨🇦 660 82 35ms 25 Jan 2025 766th AstroOrbis 660 82 11ms 25 Nov 2025 771st annaproxy 660 110 384ms 29 Mar 2022 772nd NewDefectus 🇮🇱 659 47 3ms 19 Dec 2021 773rd Shanethegamer 🇺🇸 659 57 139ms 5 Aug 2024 774th olivermrose 🇺🇸 657 56 37ms 11 Nov 2021 774th DialFrost 🇸🇬 657 56 40ms 3 days ago 776th kmathis22 656 118 375ms 23 Oct 2025 777th wirewolf010 654 91 2ms 12 Jan 2022 778th MeWhenI 🇻🇦 654 99 2,818ms 24 Oct 2024 779th Matgc04 654 111 383ms 25 May 2023 779th Yewzir 🇧🇪 654 111 383ms 11 Feb 2024 781st trist224 🇫🇷 652 83 39ms 1 Sep 2022 781st jakobkordez 🇸🇮 652 83 22ms 19 Oct 2022 781st Artemis21 🇬🇧 652 83 27ms 21 Jan 2025 784th raphaelimahorn 651 63 15ms 10 Aug 2021 785th Stockoh 🇫🇷 651 74 407ms 24 Jun 2024 786th scpchicken 🇵🇼 649 83 124ms 25 Feb 2023 787th DialFrost 🇸🇬 648 71 1,037ms 28 Feb 2025 788th aliakseikalosha 648 112 364ms 21 Nov 2021 788th CaedenHarper 🇨🇦 648 112 389ms 17 Oct 2025 790th KatieLG 🇬🇧 647 37 34ms 20 Oct 2021 791st Irratix 🇳🇱 647 92 2ms 13 Mar 2022 792nd nephila-nacrea 🇬🇧 645 48 3ms 1 May 2021 792nd JRaspass 🇬🇧 645 48 3ms 1 Sep 2021 792nd Natanaelel 🇸🇪 645 48 3ms 26 Jan 2022 795th ValdeQwerty 644 84 48ms 22 Sep 2021 795th PhysicDev 🇫🇷 644 84 26ms 13 Nov 2021 795th fgrosshans 🇫🇷 644 84 56ms 25 Jan 2022 795th amollberg 🇸🇪 644 84 16ms 30 Jan 2022 795th argusdusty 🇺🇸 644 84 57ms 21 Aug 2022 795th rollershutter 644 84 22ms 14 Nov 2023 First Prev 721–800 of 1,871 Next Last