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 ><> ALGOL 68 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 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 ><> ALGOL 68 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 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 Bytes Time Submitted 641st inventshah 719 131 93ms 9 Sep 2022 642nd cure-honey 🇯🇵 717 109 131ms 11 Jul 2021 642nd mousetail 🇳🇱 717 109 128ms 18 Jan 2024 644th emgordon154 715 101 485ms 12 days ago 645th scpchicken 🇵🇼 713 48 519ms 8 Jan 2023 646th kyleclaassen 712 76 22ms 9 Feb 2022 646th za3k 712 76 17ms 16 Oct 2022 646th cros107 🇦🇺 712 76 45ms 6 Aug 2023 646th elgan65536 🇺🇸 712 76 46ms 7 Apr 2024 646th wh3n3v3r 🇨🇿 712 76 18ms 14 Nov 2024 651st emplv 🇱🇻 711 118 26ms 29 Jun 2022 652nd sean-niemann 🇺🇸 710 110 129ms 9 Jun 2025 653rd rak1507 🇬🇧 709 76 137ms 29 Jun 2021 653rd GrayJoKing 🇦🇺 709 76 130ms 14 Mar 2022 655th emgordon154 708 52 41ms 27 Nov 2024 655th olleicua 🇺🇸 708 52 41ms 25 Feb 2025 655th codereport 🇨🇦 708 52 39ms 21 Apr 2025 655th snoozingnewt 🇨🇦 708 52 35ms 13 Oct 2025 659th Irratix 🇳🇱 708 111 58ms 3 Jan 2022 659th Yewzir 🇧🇪 708 111 58ms 11 Feb 2024 661st KatieLG 🇬🇧 707 56 1,480ms 13 Oct 2021 662nd emgordon154 707 203 1,470ms 6 Nov 2025 663rd jared-hughes 705 51 6ms 17 Jul 2022 664th Shanethegamer 🇺🇸 704 34 34ms 6 May 2021 664th MeWhenI 🇻🇦 704 34 34ms 9 Nov 2021 664th sisyphus-ppcg 🇦🇺 704 34 34ms 2 Mar 2022 664th DialFrost 🇸🇬 704 34 34ms 18 Jan 2023 668th razetime 703 29 3ms 13 Jan 2022 669th snoozingnewt 🇨🇦 703 69 2ms 13 Oct 2025 670th LeeCamp 703 77 25ms 23 Dec 2021 670th Just4FunCoder 703 77 20ms 23 Mar 2023 670th codewrite 🇬🇧 703 77 11ms 9 Jul 2025 670th vhoulbreque 🇫🇷 703 77 11ms 3 Dec 2025 674th MeWhenI 🇻🇦 703 194 1,704ms 7 Nov 2025 675th Herbert00709 🇵🇱 702 112 55ms 1 Nov 2024 676th GolfingSuccess 🇬🇷 701 81 18ms 11 Sep 2022 677th emgordon154 700 85 2ms 24 Dec 2021 678th commandz0 🇺🇸 698 69 493ms 15 Jan 2024 678th TheZwierzLF 🇵🇱 698 69 469ms 22 Nov 2025 680th luuumine 🇫🇷 698 112 125ms 16 Nov 2025 681st Shanethegamer 🇺🇸 697 111 457ms 25 Sep 2025 681st snoozingnewt 🇨🇦 697 111 431ms 13 Oct 2025 683rd Shanethegamer 🇺🇸 696 73 27ms 28 Apr 2023 684th oceko 696 113 59ms 19 Feb 2024 685th MeWhenI 🇻🇦 695 114 27ms 7 Jun 2023 686th frankgraziano 695 245 15ms 30 Sep 2025 687th adoxography 694 53 44ms 20 Aug 2021 687th schachmattmatt 694 53 38ms 25 Sep 2021 687th anter69 🇭🇺 694 53 38ms 9 Jan 2023 687th tatzyr 🇯🇵 694 53 41ms 18 Jan 2025 691st Indivicivet 694 78 58ms 26 Oct 2021 691st SirFireball3521 694 78 17ms 14 Mar 2023 691st Alex-x90 🇺🇸 694 78 19ms 6 Nov 2023 694th MeWhenI 🇻🇦 694 90 41ms 17 Feb 2023 695th DialFrost 🇸🇬 692 52 10ms 29 Dec 2025 696th ian-h-chamberlain 🇺🇸 692 113 125ms 6 Jul 2022 697th arjanadriaanse 🇳🇱 691 78 141ms 10 Feb 2022 697th Shanethegamer 🇺🇸 691 78 122ms 15 Oct 2022 697th tobeannouncd 691 78 1,395ms 8 Jan 2024 700th MeWhenI 🇻🇦 690 56 2ms 4 Nov 2022 701st kkoenig 690 138 278ms 4 Jan 2024 702nd o0lit3 🇺🇸 688 45 11ms 4 May 2021 703rd HumanoidCPU 688 70 480ms 25 May 2024 704th albanian-laundromat 687 248 13ms 18 Sep 2025 705th Fishron 685 79 51ms 19 Oct 2021 705th pascscha 685 79 18ms 28 Mar 2022 705th 2011-Chan-Ethan 685 79 62ms 10 Jul 2023 708th msbranicky 684 83 2ms 4 Aug 2023 709th voytxt 🇨🇿 683 55 134ms 3 Aug 2024 710th Naruyoko 683 60 18ms 13 Aug 2023 710th two-bad 🇬🇧 683 60 24ms 15 Feb 2024 710th emgordon154 683 60 22ms 6 May 2025 710th Yax42 🇫🇷 683 60 12ms 9 Sep 2025 714th Shanethegamer 🇺🇸 680 30 3ms 5 Nov 2023 714th MeWhenI 🇻🇦 680 30 3ms 6 Nov 2023 716th rucin93 🇵🇱 679 114 576ms 24 Sep 2025 717th albanian-laundromat 678 57 2ms 4 Dec 2025 718th Shanethegamer 🇺🇸 678 107 417ms 27 May 2022 719th MeWhenI 🇻🇦 676 73 3ms 10 Oct 2023 720th jacklynnepenick 676 80 48ms 26 Aug 2021 First Prev 641–720 of 1,849 Next Last