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 240th jfallon1997 589 90 15ms 9 Aug 2022 240th myleopard 589 90 18ms 22 Dec 2022 240th thienudomsrirungruang 589 90 15ms 14 Nov 2024 244th MaxElf999 582 91 21ms 27 Sep 2022 244th Yewzir 🇧🇪 582 91 30ms 19 May 2023 244th aaardwark 582 91 15ms 2 Jun 2025 244th YAJUE114514 582 91 17ms 3 Jul 2025 244th osNiko 🇧🇷 582 91 18ms 22 Aug 2025 249th MathieuIko 576 92 40ms 21 Feb 2022 249th SniperSmiley 🇺🇸 576 92 18ms 21 Jun 2022 249th Vaekor 576 92 14ms 28 Jul 2023 249th eiburns 576 92 14ms 27 Oct 2023 253rd jtaxen 570 93 24ms 5 Apr 2024 253rd PyryL 🇫🇮 570 93 17ms 23 Aug 2024 253rd Andrey2001 570 93 52ms 9 Dec 2025 256th j-Ewan 564 94 23ms 1 Mar 2022 256th AbhilashaTandon 564 94 12ms 28 Feb 2023 256th briankuder 564 94 11ms 31 May 2023 259th RDShah 558 95 42ms 25 Nov 2021 259th inverseLorentz 🇦🇺 558 95 16ms 10 Jul 2022 259th Ripick 558 95 14ms 30 Dec 2022 259th fynnkroeger 558 95 15ms 6 Jan 2023 259th brimstonetrader 558 95 18ms 22 Jan 2024 264th RKlazinga 552 96 16ms 14 Aug 2021 264th randolchance 552 96 31ms 9 Feb 2023 264th jmmographer 552 96 18ms 11 Nov 2023 264th tomh1012 552 96 30ms 25 Feb 2026 268th smartiel 546 97 53ms 19 Sep 2022 268th qwjhvbxi 546 97 16ms 8 Feb 2024 270th ehulinsky 🇺🇸 541 98 45ms 15 Nov 2021 270th 0dyse 541 98 12ms 6 May 2025 270th damoose717 541 98 15ms 23 May 2025 273rd forlack 530 100 16ms 10 Nov 2021 273rd midnattssol 🇸🇪 530 100 15ms 19 May 2022 275th WillowWispy 525 101 17ms 19 Mar 2025 276th janga1 520 102 20ms 26 Aug 2021 276th cafehaine 🇫🇷 520 102 16ms 24 May 2022 278th mothcolada 🇺🇸 515 103 24ms 25 May 2021 278th AIn0n 515 103 85ms 27 Oct 2021 278th adamnielson42 🇺🇸 515 103 15ms 8 Nov 2023 281st mbittner20 510 104 19ms 27 May 2023 282nd EvanDarwin 505 105 20ms 23 Aug 2021 282nd Pena86 505 105 17ms 2 Jan 2022 282nd karhuthebear 505 105 16ms 9 May 2022 282nd Demonarchet 505 105 11ms 18 Apr 2023 282nd DrPrettyman 505 105 15ms 31 May 2023 282nd abhishekg999 505 105 14ms 20 Sep 2024 288th galloj 🇨🇿 500 106 44ms 30 Aug 2022 288th DGipe 500 106 16ms 1 Jul 2024 290th alexjurkiewicz 🇦🇺 495 107 13ms 7 Nov 2023 291st kevdah 491 108 20ms 7 Jul 2022 291st jameswmccarty 491 108 20ms 23 Feb 2025 293rd jiaminglimjm 🇲🇾 486 109 14ms 5 Jul 2024 294th hjcafaroUC 482 110 25ms 28 May 2021 295th NoahBolohan 🇨🇦 473 112 14ms 26 Jun 2024 296th 40fied4t 469 113 949ms 16 May 2025 297th twocatsinatrenchcoat 465 114 16ms 11 May 2022 298th raketexyz 461 115 22ms 18 Dec 2021 298th eddvrs 461 115 23ms 20 Aug 2022 298th kellantech 461 115 131ms 20 May 2023 301st yoyoyonono 457 116 26ms 12 Apr 2022 302nd kenny14231 453 117 20ms 11 Jul 2022 302nd kzheng808 453 117 12ms 31 May 2023 304th andrewgopher 449 118 17ms 25 Jun 2022 304th LukasFolwarczny 🇨🇿 449 118 17ms 16 Sep 2022 306th try-except-try-accept 🇹🇭 445 119 21ms 5 Jul 2022 307th abrn 442 120 11ms 30 Jul 2022 308th Thestralos 434 122 14ms 2 Mar 2023 309th KWall1202 431 123 18ms 9 Feb 2022 309th kevinnaviapaiva 431 123 11ms 15 Feb 2025 311th shibacho 🇯🇵 405 131 18ms 24 Mar 2022 312th mhenion8293 🇺🇸 402 132 34ms 23 Jan 2022 312th KingSkyrock 🇺🇸 402 132 21ms 24 Apr 2022 314th Trunksistor 🇫🇷 390 136 33ms 25 May 2022 315th ridingqwerty 🇺🇸 387 137 27ms 21 Dec 2023 316th aglahir1 384 138 15ms 5 Nov 2021 316th r-benson 🇬🇧 384 138 18ms 1 Feb 2023 318th joe0400 366 145 15ms 7 Sep 2021 319th Joe0400Student 363 146 15ms 2 Nov 2021 320th dgambit 351 151 42ms 2 Aug 2021 First Prev 241–320 of 339 Next Last