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 Gray Code Decoder Gray Code Encoder 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 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 Gray Code Decoder Gray Code Encoder 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 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 641st Waffle3z 732 56 11ms 1 May 2021 641st ArmaanAS 732 56 12ms 21 Jun 2021 641st LukeBridges 🇬🇧 732 56 11ms 30 Jan 2025 641st snoozingnewt 🇨🇦 732 56 10ms 13 Oct 2025 645th adoxography 732 74 47ms 20 Aug 2021 645th m42km 732 74 12ms 25 Nov 2023 645th Stockoh 🇫🇷 732 74 47ms 23 Jun 2024 645th TheZwierzLF 🇵🇱 732 74 12ms 24 May 2025 649th albanian-laundromat 🇺🇸 731 78 21ms 15 Aug 2025 650th primo-ppcg 🇹🇭 730 47 124ms 21 Jun 2021 651st rboath 730 61 89ms 9 Jan 2025 652nd Alex-x90 🇺🇸 730 108 60ms 9 Dec 2022 652nd CatsAreFluffy 730 108 54ms 16 Dec 2022 654th Natanaelel 🇸🇪 729 28 2ms 20 Jul 2023 654th emgordon154 729 28 20ms 3 Nov 2024 654th lifthrasiir 🇰🇷 729 28 3ms 29 Nov 2024 657th Mikey-Beep 🇬🇧 729 67 27ms 6 Jun 2024 658th MeWhenI 🇻🇦 727 67 2ms 22 Jul 2024 658th flekAI 727 67 2ms 3 days ago 660th snoozingnewt 🇨🇦 727 82 2ms 13 Oct 2025 661st edsrzf 🇳🇿 724 70 11ms 14 Dec 2024 662nd NewDefectus 🇮🇱 722 57 54ms 6 Dec 2021 663rd potato-jackson 722 75 12ms 10 Sep 2021 663rd osmith93 722 75 22ms 14 Jun 2022 663rd aksyristos 722 75 45ms 18 Jan 2023 663rd celiendonze 🇨🇭 722 75 12ms 11 Apr 2023 663rd programjames 722 75 51ms 3 Feb 2024 663rd bob-th 722 75 24ms 26 Jul 2024 663rd fkantelberg 722 75 41ms 22 Jul 2025 670th stefangimmillaro 721 75 114ms 25 Jun 2023 671st inventshah 721 131 93ms 9 Sep 2022 672nd KatieLG 🇬🇧 720 67 481ms 1 Oct 2025 672nd albanian-laundromat 🇺🇸 720 67 460ms 23 Oct 2025 674th cure-honey 🇯🇵 720 109 126ms 11 Jul 2021 674th mousetail 🇳🇱 720 109 121ms 18 Jan 2024 676th eranws 719 57 14ms 9 Sep 2022 676th iczelia 🇩🇪 719 57 11ms 11 Oct 2025 678th emgordon154 717 101 438ms 8 Feb 2026 679th scpchicken 🇵🇼 715 48 535ms 8 Jan 2023 680th emplv 🇱🇻 715 118 26ms 29 Jun 2022 681st sean-niemann 🇺🇸 713 110 120ms 9 Jun 2025 682nd kyleclaassen 712 76 24ms 9 Feb 2022 682nd za3k 712 76 16ms 16 Oct 2022 682nd cros107 🇦🇺 712 76 45ms 6 Aug 2023 682nd elgan65536 🇺🇸 712 76 49ms 7 Apr 2024 682nd wh3n3v3r 🇨🇿 712 76 19ms 14 Nov 2024 687th KatieLG 🇬🇧 710 56 1,480ms 13 Oct 2021 688th edsrzf 🇳🇿 710 72 5ms 13 days ago 689th rak1507 🇬🇧 710 76 133ms 29 Jun 2021 689th GrayJoKing 🇦🇺 710 76 130ms 14 Mar 2022 691st Irratix 🇳🇱 710 111 63ms 3 Jan 2022 691st Yewzir 🇧🇪 710 111 67ms 11 Feb 2024 693rd emgordon154 710 203 1,458ms 6 Nov 2025 694th emgordon154 708 52 41ms 27 Nov 2024 694th olleicua 🇺🇸 708 52 46ms 25 Feb 2025 694th codereport 🇨🇦 708 52 33ms 21 Apr 2025 694th snoozingnewt 🇨🇦 708 52 38ms 13 Oct 2025 698th jared-hughes 707 51 6ms 17 Jul 2022 699th snoozingnewt 🇨🇦 706 69 2ms 13 Oct 2025 700th razetime 704 29 3ms 13 Jan 2022 701st Shanethegamer 🇺🇸 704 34 34ms 6 May 2021 701st MeWhenI 🇻🇦 704 34 34ms 9 Nov 2021 701st sisyphus-ppcg 🇦🇺 704 34 34ms 2 Mar 2022 701st DialFrost 🇸🇬 704 34 34ms 18 Jan 2023 705th albanian-laundromat 🇺🇸 704 55 2ms 12 Mar 2026 706th GolfingSuccess 🇬🇷 704 81 18ms 11 Sep 2022 707th albanian-laundromat 🇺🇸 704 120 26ms 12 Mar 2026 708th LeeCamp 703 77 26ms 23 Dec 2021 708th Just4FunCoder 703 77 26ms 23 Mar 2023 708th codewrite 🇬🇧 703 77 11ms 9 Jul 2025 708th vhoulbreque 🇫🇷 703 77 12ms 3 Dec 2025 712th Herbert00709 🇵🇱 703 112 56ms 1 Nov 2024 713th Shanethegamer 🇺🇸 701 73 27ms 28 Apr 2023 714th emgordon154 701 85 2ms 24 Dec 2021 715th madex 🇩🇪 700 93 2,433ms 10 days ago 716th luuumine 🇫🇷 700 112 126ms 16 Nov 2025 717th commandz0 🇺🇸 699 69 472ms 15 Jan 2024 717th TheZwierzLF 🇵🇱 699 69 441ms 22 Nov 2025 719th Shanethegamer 🇺🇸 699 111 434ms 25 Sep 2025 719th snoozingnewt 🇨🇦 699 111 431ms 13 Oct 2025 First Prev 641–720 of 1,999 Next Last