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 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 NFA Simulator 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 NFA Simulator 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 600th m42km 731 74 11ms 25 Nov 2023 600th Stockoh 🇫🇷 731 74 43ms 23 Jun 2024 600th TheZwierzLF 🇵🇱 731 74 12ms 24 May 2025 604th snoozingnewt 🇨🇦 731 84 74ms 13 Oct 2025 605th Natanaelel 🇸🇪 728 28 3ms 20 Jul 2023 605th emgordon154 728 28 20ms 3 Nov 2024 605th lifthrasiir 🇰🇷 728 28 2ms 29 Nov 2024 608th primo-ppcg 🇹🇭 728 47 102ms 21 Jun 2021 609th Mikey-Beep 🇬🇧 728 67 26ms 6 Jun 2024 610th albanian-laundromat 728 78 21ms 15 Aug 2025 611th Alex-x90 🇺🇸 728 108 55ms 9 Dec 2022 611th CatsAreFluffy 728 108 55ms 16 Dec 2022 613th rboath 727 61 82ms 9 Jan 2025 614th snoozingnewt 🇨🇦 725 82 2ms 13 Oct 2025 615th MeWhenI 🇻🇦 723 67 2ms 22 Jul 2024 616th potato-jackson 721 75 11ms 10 Sep 2021 616th osmith93 721 75 20ms 14 Jun 2022 616th aksyristos 721 75 44ms 18 Jan 2023 616th celiendonze 🇨🇭 721 75 11ms 11 Apr 2023 616th programjames 721 75 40ms 3 Feb 2024 616th bob-th 721 75 21ms 26 Jul 2024 616th fkantelberg 721 75 39ms 22 Jul 2025 623rd eranws 719 57 10ms 9 Sep 2022 623rd iczelia 🇩🇪 719 57 10ms 11 Oct 2025 625th stefangimmillaro 719 75 101ms 25 Jun 2023 626th KatieLG 🇬🇧 718 67 390ms 1 Oct 2025 626th albanian-laundromat 718 67 363ms 23 Oct 2025 628th inventshah 718 131 93ms 9 Sep 2022 629th cure-honey 🇯🇵 717 109 132ms 11 Jul 2021 629th mousetail 🇳🇱 717 109 128ms 18 Jan 2024 631st scpchicken 🇵🇼 713 48 486ms 8 Jan 2023 632nd 77Tigers 712 76 44ms 27 May 2021 632nd kyleclaassen 712 76 21ms 9 Feb 2022 632nd za3k 712 76 15ms 16 Oct 2022 632nd cros107 🇦🇺 712 76 46ms 6 Aug 2023 632nd elgan65536 712 76 47ms 7 Apr 2024 632nd wh3n3v3r 🇨🇿 712 76 16ms 14 Nov 2024 638th sean-niemann 🇺🇸 710 110 121ms 9 Jun 2025 639th emplv 🇱🇻 709 118 28ms 29 Jun 2022 640th rak1507 🇬🇧 708 76 196ms 29 Jun 2021 640th GrayJoKing 🇦🇺 708 76 142ms 14 Mar 2022 642nd Irratix 🇳🇱 708 111 58ms 3 Jan 2022 642nd Yewzir 🇧🇪 708 111 56ms 11 Feb 2024 644th emgordon154 707 52 46ms 27 Nov 2024 644th olleicua 🇺🇸 707 52 40ms 25 Feb 2025 644th codereport 🇨🇦 707 52 37ms 21 Apr 2025 644th snoozingnewt 🇨🇦 707 52 42ms 13 Oct 2025 648th emgordon154 707 203 552ms 6 Nov 2025 649th KatieLG 🇬🇧 706 56 987ms 13 Oct 2021 650th Shanethegamer 🇺🇸 704 34 42ms 6 May 2021 650th MeWhenI 🇻🇦 704 34 38ms 9 Nov 2021 650th sisyphus-ppcg 🇦🇺 704 34 41ms 2 Mar 2022 650th DialFrost 🇸🇬 704 34 34ms 18 Jan 2023 654th jared-hughes 704 51 6ms 17 Jul 2022 655th snoozingnewt 🇨🇦 704 63 93ms 5 days ago 656th razetime 703 29 3ms 13 Jan 2022 657th LeeCamp 703 77 24ms 23 Dec 2021 657th Just4FunCoder 703 77 21ms 23 Mar 2023 657th codewrite 🇬🇧 703 77 12ms 9 Jul 2025 657th vhoulbreque 🇫🇷 703 77 10ms 24 hours ago 661st snoozingnewt 🇨🇦 702 69 2ms 13 Oct 2025 662nd Herbert00709 🇵🇱 702 112 57ms 1 Nov 2024 663rd GolfingSuccess 🇬🇷 701 81 25ms 11 Sep 2022 664th emgordon154 700 85 3ms 24 Dec 2021 665th MeWhenI 🇻🇦 700 194 1,639ms 26 days ago 666th luuumine 🇫🇷 698 112 122ms 18 days ago 667th commandblockguy 🇺🇸 697 69 454ms 15 Jan 2024 667th TheZwierzLF 🇵🇱 697 69 415ms 12 days ago 669th Shanethegamer 🇺🇸 697 111 343ms 25 Sep 2025 669th snoozingnewt 🇨🇦 697 111 338ms 13 Oct 2025 671st oceko 696 113 59ms 19 Feb 2024 672nd MeWhenI 🇻🇦 695 114 29ms 7 Jun 2023 673rd adoxography 694 53 42ms 20 Aug 2021 673rd schachmattmatt 694 53 50ms 25 Sep 2021 673rd anter69 🇭🇺 694 53 44ms 9 Jan 2023 First Prev 601–675 of 1,793 Next Last