Van Eck Sequence in Python in chars. 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 Chars Time Submitted 154th CutSandstone 736 72 42ms 5 Jul 2024 162nd Irratix 🇳🇱 726 73 42ms 7 May 2022 162nd fredrik-bakke 🇳🇴 726 73 47ms 2 Oct 2022 162nd fourth-bit 726 73 52ms 5 Dec 2022 162nd CatsAreFluffy 726 73 25ms 17 Dec 2022 162nd jmerle 🇳🇱 726 73 71ms 16 Feb 2023 162nd AlexanderFair 726 73 51ms 2 Jul 2023 162nd NickTheEASDude 🇺🇸 726 73 49ms 6 Aug 2024 162nd AtengChen 726 73 13ms 27 Aug 2024 162nd andrewjc2000 726 73 47ms 18 Jul 2025 162nd madeforlosers 726 73 12ms 13 Nov 2025 172nd adoxography 716 74 47ms 20 Aug 2021 172nd m42km 716 74 12ms 25 Nov 2023 172nd Stockoh 🇫🇷 716 74 47ms 23 Jun 2024 172nd TheZwierzLF 🇵🇱 716 74 12ms 24 May 2025 176th potato-jackson 707 75 12ms 10 Sep 2021 176th osmith93 707 75 22ms 14 Jun 2022 176th aksyristos 707 75 45ms 18 Jan 2023 176th celiendonze 🇨🇭 707 75 12ms 11 Apr 2023 176th programjames 707 75 51ms 3 Feb 2024 176th bob-th 707 75 24ms 26 Jul 2024 176th fkantelberg 707 75 41ms 22 Jul 2025 183rd kyleclaassen 697 76 24ms 9 Feb 2022 183rd za3k 697 76 16ms 16 Oct 2022 183rd cros107 🇦🇺 697 76 45ms 6 Aug 2023 186th LeeCamp 688 77 26ms 23 Dec 2021 186th codewrite 🇬🇧 688 77 11ms 9 Jul 2025 188th Indivicivet 679 78 59ms 26 Oct 2021 188th SirFireball3521 679 78 19ms 14 Mar 2023 190th pascscha 671 79 19ms 28 Mar 2022 190th zgialor-lab 671 79 19ms 9 Mar 2026 192nd jacklynnepenick 663 80 54ms 26 Aug 2021 192nd b10011 🇫🇮 663 80 26ms 8 Jan 2023 192nd keelimeguy 🇺🇸 663 80 2,053ms 19 Dec 2023 195th michelebastione 🇮🇹 654 81 25ms 26 May 2021 195th petroselo 654 81 41ms 12 Apr 2022 195th jhpaques 🇫🇷 654 81 59ms 29 Jul 2022 195th bwenstar 654 81 21ms 12 Aug 2022 195th glesnick 654 81 54ms 30 Sep 2022 195th eshilo-draper 654 81 13ms 27 Oct 2022 195th nstearns96 🇬🇧 654 81 56ms 29 Nov 2022 195th cingulataluke 654 81 17ms 29 Aug 2023 195th estomagordo 🇳🇱 654 81 12ms 31 Aug 2023 195th Ythaenagor 654 81 11ms 5 Aug 2024 205th RustemB 🇷🇺 646 82 15ms 2 May 2021 205th Mikey-Beep 🇬🇧 646 82 17ms 5 Sep 2024 205th moustave 646 82 60ms 28 Nov 2024 205th klixel 🇨🇦 646 82 36ms 25 Jan 2025 205th AstroOrbis 646 82 11ms 25 Nov 2025 210th trist224 🇫🇷 639 83 39ms 1 Sep 2022 211th ValdeQwerty 631 84 52ms 22 Sep 2021 211th PhysicDev 🇫🇷 631 84 25ms 13 Nov 2021 211th fgrosshans 🇫🇷 631 84 64ms 25 Jan 2022 211th amollberg 🇸🇪 631 84 22ms 30 Jan 2022 211th argusdusty 🇺🇸 631 84 57ms 21 Aug 2022 211th rollershutter 631 84 23ms 14 Nov 2023 211th Mabeloid 🇳🇴 631 84 15ms 6 Oct 2024 211th 5quiwyrm 631 84 58ms 7 Dec 2024 211th Alex-Huggett 🇬🇧 631 84 50ms 13 Sep 2025 220th Bonjour27891 🇻🇳 624 85 49ms 30 Jan 2022 221st hymanimy 616 86 55ms 24 Aug 2021 221st Azearia 616 86 12ms 23 Oct 2023 221st Techdude01 616 86 15ms 21 Dec 2023 221st yuchuehw 616 86 17ms 4 Feb 2024 221st LostSyntax21 🇬🇧 616 86 18ms 30 Nov 2025 226th MichalMarsalek 🇨🇿 609 87 22ms 3 Dec 2021 226th willschremmer 609 87 24ms 4 Apr 2024 228th befoster 602 88 26ms 8 May 2021 228th mrmena 🇦🇺 602 88 59ms 6 Jul 2021 228th martinnorling 🇸🇪 602 88 19ms 10 Feb 2022 228th abba23 602 88 15ms 27 May 2022 228th bbakersmith 602 88 17ms 28 Jun 2022 228th santiagvalencia 602 88 24ms 6 Mar 2025 234th bastienvoirin 🇫🇷 596 89 17ms 14 Sep 2021 234th Troon 596 89 54ms 18 Oct 2022 234th PaulMWeiser 596 89 16ms 5 Mar 2023 234th aalec 596 89 22ms 25 Apr 2024 234th ComputerKWasTaken 🇺🇸 596 89 12ms 23 Jan 2025 234th ImpressedByRocks 596 89 55ms 13 Feb 2025 234th smilesformiles3 596 89 57ms 24 Sep 2025 First Prev 161–240 of 340 Next Last