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 598th TheZwierzLF 🇵🇱 731 74 11ms 24 May 2025 602nd snoozingnewt 🇺🇸 731 84 74ms 13 Oct 2025 603rd Natanaelel 🇸🇪 728 28 3ms 20 Jul 2023 603rd emgordon154 728 28 20ms 3 Nov 2024 603rd lifthrasiir 🇰🇷 728 28 2ms 29 Nov 2024 606th primo-ppcg 🇹🇭 728 47 102ms 21 Jun 2021 607th Mikey-Beep 🇬🇧 728 67 29ms 6 Jun 2024 608th albanian-laundromat 728 78 21ms 15 Aug 2025 609th Alex-x90 🇺🇸 728 108 51ms 9 Dec 2022 609th CatsAreFluffy 728 108 55ms 16 Dec 2022 611th rboath 727 61 82ms 9 Jan 2025 612th snoozingnewt 🇺🇸 725 82 2ms 13 Oct 2025 613th MeWhenI 🇻🇦 723 67 2ms 22 Jul 2024 614th potato-jackson 721 75 11ms 10 Sep 2021 614th osmith93 721 75 20ms 14 Jun 2022 614th aksyristos 721 75 48ms 18 Jan 2023 614th celiendonze 🇨🇭 721 75 11ms 11 Apr 2023 614th programjames 721 75 39ms 3 Feb 2024 614th bob-th 721 75 18ms 26 Jul 2024 614th fkantelberg 721 75 48ms 22 Jul 2025 621st eranws 719 57 9ms 9 Sep 2022 621st iczelia 🇩🇪 719 57 10ms 11 Oct 2025 623rd stefangimmillaro 719 75 108ms 25 Jun 2023 624th KatieLG 🇬🇧 718 67 553ms 1 Oct 2025 624th albanian-laundromat 718 67 349ms 23 Oct 2025 626th inventshah 718 131 122ms 9 Sep 2022 627th cure-honey 🇯🇵 717 109 146ms 11 Jul 2021 627th mousetail 🇳🇱 717 109 128ms 18 Jan 2024 629th scpchicken 🇵🇼 713 48 502ms 8 Jan 2023 630th 77Tigers 712 76 43ms 27 May 2021 630th kyleclaassen 712 76 22ms 9 Feb 2022 630th za3k 712 76 16ms 16 Oct 2022 630th cros107 🇦🇺 712 76 46ms 6 Aug 2023 630th elgan65536 712 76 47ms 7 Apr 2024 630th wh3n3v3r 🇨🇿 712 76 21ms 14 Nov 2024 636th sean-niemann 🇺🇸 710 110 126ms 9 Jun 2025 637th emplv 🇱🇻 709 118 28ms 29 Jun 2022 638th rak1507 🇬🇧 708 76 196ms 29 Jun 2021 638th GrayJoKing 🇦🇺 708 76 142ms 14 Mar 2022 640th Irratix 🇳🇱 708 111 57ms 3 Jan 2022 640th Yewzir 🇧🇪 708 111 53ms 11 Feb 2024 642nd emgordon154 707 52 46ms 27 Nov 2024 642nd olleicua 🇺🇸 707 52 40ms 25 Feb 2025 642nd codereport 🇨🇦 707 52 37ms 21 Apr 2025 642nd snoozingnewt 🇺🇸 707 52 42ms 13 Oct 2025 646th emgordon154 707 203 552ms 25 days ago 647th KatieLG 🇬🇧 706 56 987ms 13 Oct 2021 648th Shanethegamer 🇺🇸 704 34 42ms 6 May 2021 648th MeWhenI 🇻🇦 704 34 38ms 9 Nov 2021 648th sisyphus-ppcg 🇦🇺 704 34 41ms 2 Mar 2022 648th DialFrost 🇸🇬 704 34 34ms 18 Jan 2023 652nd jared-hughes 704 51 6ms 17 Jul 2022 653rd snoozingnewt 🇺🇸 704 63 93ms 2 days ago 654th razetime 703 29 3ms 13 Jan 2022 655th LeeCamp 703 77 24ms 23 Dec 2021 655th Just4FunCoder 703 77 18ms 23 Mar 2023 655th codewrite 🇬🇧 703 77 10ms 9 Jul 2025 658th snoozingnewt 🇺🇸 702 69 3ms 13 Oct 2025 659th Herbert00709 🇵🇱 702 112 52ms 1 Nov 2024 660th GolfingSuccess 🇬🇷 701 81 25ms 11 Sep 2022 661st emgordon154 700 85 3ms 24 Dec 2021 662nd MeWhenI 🇻🇦 700 194 1,639ms 24 days ago 663rd luuumine 🇫🇷 698 112 122ms 15 days ago 664th commandblockguy 🇺🇸 697 69 371ms 15 Jan 2024 664th TheZwierzLF 🇵🇱 697 69 370ms 9 days ago 666th Shanethegamer 🇺🇸 697 111 343ms 25 Sep 2025 666th snoozingnewt 🇺🇸 697 111 338ms 13 Oct 2025 668th oceko 696 113 57ms 19 Feb 2024 669th MeWhenI 🇻🇦 695 114 29ms 7 Jun 2023 670th adoxography 694 53 42ms 20 Aug 2021 670th schachmattmatt 694 53 50ms 25 Sep 2021 670th anter69 🇭🇺 694 53 44ms 9 Jan 2023 670th tatzyr 🇯🇵 694 53 43ms 18 Jan 2025 674th Indivicivet 694 78 55ms 26 Oct 2021 674th SirFireball3521 694 78 16ms 14 Mar 2023 First Prev 601–675 of 1,789 Next Last