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 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 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 Tower of Hanoi 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 149th fourth-bit 726 73 46ms 5 Dec 2022 149th CatsAreFluffy 726 73 22ms 17 Dec 2022 149th jmerle 🇳🇱 726 73 66ms 16 Feb 2023 149th AlexanderFair 726 73 44ms 2 Jul 2023 149th NickTheEASDude 🇺🇸 726 73 43ms 6 Aug 2024 149th AtengChen 726 73 11ms 27 Aug 2024 149th andrewjc2000 726 73 45ms 18 Jul 2025 149th madeforlosers 726 73 11ms 14 days ago 159th adoxography 716 74 47ms 20 Aug 2021 159th m42km 716 74 11ms 25 Nov 2023 159th Stockoh 🇫🇷 716 74 43ms 23 Jun 2024 159th TheZwierzLF 🇵🇱 716 74 11ms 24 May 2025 163rd potato-jackson 707 75 11ms 10 Sep 2021 163rd osmith93 707 75 20ms 14 Jun 2022 163rd aksyristos 707 75 48ms 18 Jan 2023 163rd celiendonze 🇨🇭 707 75 11ms 11 Apr 2023 163rd programjames 707 75 39ms 3 Feb 2024 163rd bob-th 707 75 18ms 26 Jul 2024 163rd fkantelberg 707 75 48ms 22 Jul 2025 170th 77Tigers 697 76 43ms 27 May 2021 170th kyleclaassen 697 76 22ms 9 Feb 2022 170th za3k 697 76 16ms 16 Oct 2022 170th cros107 🇦🇺 697 76 46ms 6 Aug 2023 174th LeeCamp 688 77 24ms 23 Dec 2021 174th codewrite 🇬🇧 688 77 10ms 9 Jul 2025 176th Indivicivet 679 78 55ms 26 Oct 2021 176th SirFireball3521 679 78 16ms 14 Mar 2023 178th pascscha 671 79 16ms 28 Mar 2022 179th jacklynnepenick 663 80 45ms 26 Aug 2021 179th b10011 🇫🇮 663 80 24ms 8 Jan 2023 179th keelimeguy 🇺🇸 663 80 1,993ms 19 Dec 2023 182nd michelebastione 🇮🇹 654 81 23ms 26 May 2021 182nd petroselo 654 81 38ms 12 Apr 2022 182nd jhpaques 🇫🇷 654 81 54ms 29 Jul 2022 182nd bwenstar 654 81 19ms 12 Aug 2022 182nd glesnick 654 81 44ms 30 Sep 2022 182nd eshilo-draper 654 81 10ms 27 Oct 2022 182nd nstearns96 🇬🇧 654 81 53ms 29 Nov 2022 182nd cingulataluke 654 81 14ms 29 Aug 2023 182nd estomagordo 🇳🇱 654 81 10ms 31 Aug 2023 182nd Ythaenagor 654 81 11ms 5 Aug 2024 192nd RustemB 🇷🇺 646 82 13ms 2 May 2021 192nd Mikey-Beep 🇬🇧 646 82 15ms 5 Sep 2024 192nd moustave 646 82 59ms 28 Nov 2024 192nd klixel 🇨🇦 646 82 32ms 25 Jan 2025 192nd AstroOrbis 646 82 11ms 2 days ago 197th trist224 🇫🇷 639 83 40ms 1 Sep 2022 198th ValdeQwerty 631 84 50ms 22 Sep 2021 198th PhysicDev 🇫🇷 631 84 25ms 13 Nov 2021 198th fgrosshans 🇫🇷 631 84 56ms 25 Jan 2022 198th amollberg 🇸🇪 631 84 15ms 30 Jan 2022 198th argusdusty 🇺🇸 631 84 60ms 21 Aug 2022 198th rollershutter 631 84 21ms 14 Nov 2023 198th Mabeloid 🇳🇴 631 84 13ms 6 Oct 2024 198th 5quiwyrm 631 84 60ms 7 Dec 2024 198th Alex-Huggett 🇬🇧 631 84 62ms 13 Sep 2025 207th Bonjour27891 🇻🇳 624 85 47ms 30 Jan 2022 208th hymanimy 616 86 51ms 24 Aug 2021 208th Azearia 616 86 11ms 23 Oct 2023 208th Techdude01 616 86 13ms 21 Dec 2023 208th yuchuehw 616 86 14ms 4 Feb 2024 208th Flekay 🇩🇪 616 86 15ms 11 Jul 2025 213th MichalMarsalek 🇨🇿 609 87 17ms 3 Dec 2021 213th willschremmer 609 87 22ms 4 Apr 2024 215th befoster 602 88 22ms 8 May 2021 215th mrmena 🇦🇺 602 88 55ms 6 Jul 2021 215th martinnorling 🇸🇪 602 88 17ms 10 Feb 2022 215th abba23 602 88 15ms 27 May 2022 215th bbakersmith 602 88 14ms 28 Jun 2022 215th santiagvalencia 602 88 22ms 6 Mar 2025 221st bastienvoirin 🇫🇷 596 89 16ms 14 Sep 2021 221st Troon 596 89 63ms 18 Oct 2022 221st PaulMWeiser 596 89 14ms 5 Mar 2023 221st aalec 596 89 20ms 25 Apr 2024 221st ComputerKWasTaken 🇺🇸 596 89 11ms 23 Jan 2025 First Prev 151–225 of 326 Next Last