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 Lily 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 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 560th PiterAnnema 752 72 39ms 23 Mar 2022 560th Andrey135296 752 72 12ms 4 Apr 2022 560th TaserTheFox 🇺🇸 752 72 12ms 27 Jan 2023 560th Fracture17 752 72 39ms 13 Apr 2023 560th WillConker 752 72 48ms 10 Mar 2024 560th jipsong 🇩🇪 752 72 19ms 10 Jun 2024 560th CutSandstone 752 72 36ms 5 Jul 2024 560th robin-scragg 752 72 11ms 24 Jul 2025 569th jared-hughes 751 49 36ms 11 Sep 2022 570th MeWhenI 🇻🇦 749 57 9ms 29 Dec 2024 570th duckyluuk 🇳🇱 749 57 9ms 28 Jan 2025 572nd hoosierEE 748 32 33ms 4 Feb 2022 572nd scpchicken 🇵🇼 748 32 33ms 8 Jan 2023 574th snoozingnewt 🇨🇦 748 60 1,144ms 13 Oct 2025 575th SirBogman 🇺🇸 747 52 626ms 5 Jan 2024 576th schachmattmatt 745 55 11ms 26 Sep 2021 576th blaztoma 🇱🇹 745 55 11ms 25 Aug 2025 578th marshallward 🇺🇸 744 82 39ms 7 Jun 2021 578th cure-honey 🇯🇵 744 82 38ms 9 Jun 2021 580th Shanethegamer 🇺🇸 744 97 461ms 1 Mar 2022 581st fredrik-bakke 🇳🇴 741 73 38ms 2 Oct 2022 581st fourth-bit 741 73 50ms 5 Dec 2022 581st QuincyNash 🇺🇸 741 73 51ms 5 Dec 2022 581st AlexanderFair 741 73 47ms 2 Jul 2023 581st HumanoidCPU 741 73 11ms 25 May 2024 581st NickTheEASDude 🇺🇸 741 73 51ms 6 Aug 2024 581st AtengChen 741 73 11ms 27 Aug 2024 581st andrewjc2000 741 73 50ms 18 Jul 2025 581st madeforlosers 741 73 11ms 13 Nov 2025 590th albanian-laundromat 739 129 290ms 4 Dec 2025 591st NewDefectus 🇮🇱 737 57 49ms 6 Dec 2021 592nd m-tkach 🇺🇦 736 50 38ms 12 Dec 2022 592nd Natanaelel 🇸🇪 736 50 36ms 12 Feb 2023 594th ovs-code 🇩🇪 736 51 138ms 17 Nov 2024 595th MeWhenI 🇻🇦 736 72 111ms 28 Feb 2025 596th Steffan153 🇫🇮 736 73 10ms 3 Mar 2024 596th Shanethegamer 🇺🇸 736 73 48ms 8 Apr 2024 598th Shanethegamer 🇺🇸 735 83 17ms 4 Oct 2024 599th BlankSpruce 735 107 55ms 24 Sep 2024 600th ovs-code 🇩🇪 734 86 5ms 21 Jul 2024 601st SmartK8 🇨🇿 733 99 389ms 30 Oct 2022 602nd targrik 733 130 299ms 4 Jul 2025 602nd snoozingnewt 🇨🇦 733 130 292ms 13 Oct 2025 604th MeWhenI 🇻🇦 732 54 1,323ms 12 May 2023 604th anter69 🇭🇺 732 54 1,298ms 24 Oct 2024 606th Waffle3z 732 56 10ms 1 May 2021 606th ArmaanAS 732 56 10ms 21 Jun 2021 606th LukeBridges 🇬🇧 732 56 12ms 30 Jan 2025 606th snoozingnewt 🇨🇦 732 56 13ms 13 Oct 2025 610th FortuiteMan 🇫🇷 732 199 693ms 3 Jan 2026 611th adoxography 731 74 52ms 20 Aug 2021 611th m42km 731 74 11ms 25 Nov 2023 611th Stockoh 🇫🇷 731 74 45ms 23 Jun 2024 611th TheZwierzLF 🇵🇱 731 74 11ms 24 May 2025 615th snoozingnewt 🇨🇦 731 84 80ms 13 Oct 2025 616th Natanaelel 🇸🇪 728 28 3ms 20 Jul 2023 616th emgordon154 728 28 21ms 3 Nov 2024 616th lifthrasiir 🇰🇷 728 28 3ms 29 Nov 2024 619th primo-ppcg 🇹🇭 728 47 116ms 21 Jun 2021 620th Mikey-Beep 🇬🇧 728 67 26ms 6 Jun 2024 621st albanian-laundromat 728 78 24ms 15 Aug 2025 622nd Alex-x90 🇺🇸 728 108 52ms 9 Dec 2022 622nd CatsAreFluffy 728 108 61ms 16 Dec 2022 624th rboath 727 61 83ms 9 Jan 2025 625th edsrzf 🇳🇿 727 84 19ms 14 Dec 2025 626th snoozingnewt 🇨🇦 725 82 2ms 13 Oct 2025 627th MeWhenI 🇻🇦 724 67 2ms 22 Jul 2024 628th potato-jackson 722 75 12ms 10 Sep 2021 628th osmith93 722 75 22ms 14 Jun 2022 628th aksyristos 722 75 51ms 18 Jan 2023 628th celiendonze 🇨🇭 722 75 12ms 11 Apr 2023 628th programjames 722 75 41ms 3 Feb 2024 628th bob-th 722 75 18ms 26 Jul 2024 628th fkantelberg 722 75 41ms 22 Jul 2025 635th eranws 719 57 12ms 9 Sep 2022 635th iczelia 🇩🇪 719 57 10ms 11 Oct 2025 637th KatieLG 🇬🇧 719 67 442ms 1 Oct 2025 637th albanian-laundromat 719 67 407ms 23 Oct 2025 639th stefangimmillaro 719 75 117ms 25 Jun 2023 640th inventshah 718 131 93ms 9 Sep 2022 First Prev 561–640 of 1,829 Next Last