The Continued Fractions hole will go live in approximately 33 hours. Why not try and solve it ahead of time?
Van Eck Sequence in Python 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 ><> ALGOL 68 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 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 ><> ALGOL 68 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 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 237th JOrE20 609 92 11ms 4 days ago 242nd jtaxen 602 93 24ms 5 Apr 2024 242nd PyryL 🇫🇮 602 93 17ms 23 Aug 2024 242nd Andrey2001 602 93 52ms 9 Dec 2025 245th j-Ewan 596 94 23ms 1 Mar 2022 245th CatsAreFluffy 596 94 24ms 8 Feb 2023 245th AbhilashaTandon 596 94 12ms 28 Feb 2023 245th briankuder 596 94 11ms 31 May 2023 249th RDShah 589 95 42ms 25 Nov 2021 249th inverseLorentz 🇦🇺 589 95 16ms 10 Jul 2022 249th Ripick 589 95 14ms 30 Dec 2022 249th fynnkroeger 589 95 15ms 6 Jan 2023 249th jmerle 🇳🇱 589 95 65ms 16 Feb 2023 249th brimstonetrader 589 95 18ms 22 Jan 2024 255th RKlazinga 583 96 16ms 14 Aug 2021 255th Irratix 🇳🇱 583 96 44ms 28 Apr 2022 255th randolchance 583 96 31ms 9 Feb 2023 255th jmmographer 583 96 18ms 11 Nov 2023 255th tomh1012 583 96 30ms 2 days ago 260th smartiel 577 97 53ms 19 Sep 2022 260th qwjhvbxi 577 97 16ms 8 Feb 2024 262nd ehulinsky 🇺🇸 571 98 45ms 15 Nov 2021 262nd 0dyse 571 98 12ms 6 May 2025 262nd damoose717 571 98 15ms 23 May 2025 265th forlack 560 100 16ms 10 Nov 2021 265th midnattssol 🇸🇪 560 100 15ms 19 May 2022 267th WillowWispy 554 101 17ms 19 Mar 2025 268th janga1 549 102 20ms 26 Aug 2021 268th cafehaine 🇫🇷 549 102 16ms 24 May 2022 270th mothcolada 🇺🇸 544 103 24ms 25 May 2021 270th AIn0n 544 103 85ms 27 Oct 2021 270th adamnielson42 🇺🇸 544 103 15ms 8 Nov 2023 273rd mbittner20 538 104 19ms 27 May 2023 274th EvanDarwin 533 105 20ms 23 Aug 2021 274th Pena86 533 105 17ms 2 Jan 2022 274th karhuthebear 533 105 16ms 9 May 2022 274th Demonarchet 533 105 11ms 18 Apr 2023 274th DrPrettyman 533 105 15ms 31 May 2023 274th abhishekg999 533 105 14ms 20 Sep 2024 280th galloj 🇨🇿 528 106 44ms 30 Aug 2022 280th DGipe 528 106 16ms 1 Jul 2024 282nd alexjurkiewicz 🇦🇺 523 107 13ms 7 Nov 2023 282nd keelimeguy 🇺🇸 523 107 2,082ms 19 Dec 2023 284th kevdah 519 108 20ms 7 Jul 2022 284th jameswmccarty 519 108 20ms 23 Feb 2025 286th jiaminglimjm 🇲🇾 514 109 14ms 5 Jul 2024 287th hjcafaroUC 509 110 25ms 28 May 2021 288th bwenstar 505 111 18ms 12 Aug 2022 288th cingulataluke 505 111 13ms 29 Aug 2023 290th NoahBolohan 🇨🇦 500 112 14ms 26 Jun 2024 291st 40fied4t 496 113 949ms 16 May 2025 292nd twocatsinatrenchcoat 491 114 16ms 11 May 2022 293rd raketexyz 487 115 22ms 18 Dec 2021 293rd eddvrs 487 115 23ms 20 Aug 2022 293rd kellantech 487 115 131ms 20 May 2023 296th yoyoyonono 483 116 26ms 12 Apr 2022 297th kenny14231 479 117 20ms 11 Jul 2022 297th kzheng808 479 117 12ms 31 May 2023 299th andrewgopher 475 118 17ms 25 Jun 2022 299th LukasFolwarczny 🇨🇿 475 118 17ms 16 Sep 2022 301st try-except-try-accept 🇹🇭 471 119 21ms 5 Jul 2022 302nd abrn 467 120 11ms 30 Jul 2022 303rd Thestralos 459 122 14ms 2 Mar 2023 304th KWall1202 455 123 18ms 9 Feb 2022 304th kevinnaviapaiva 455 123 11ms 15 Feb 2025 306th shibacho 🇯🇵 427 131 18ms 24 Mar 2022 307th mhenion8293 🇺🇸 424 132 34ms 23 Jan 2022 307th KingSkyrock 🇺🇸 424 132 21ms 24 Apr 2022 307th Yewzir 🇧🇪 424 132 30ms 7 Apr 2023 310th Trunksistor 🇫🇷 412 136 33ms 25 May 2022 311th ridingqwerty 🇺🇸 409 137 27ms 21 Dec 2023 312th aglahir1 406 138 15ms 5 Nov 2021 312th r-benson 🇬🇧 406 138 18ms 1 Feb 2023 314th joe0400 386 145 15ms 7 Sep 2021 315th Joe0400Student 384 146 15ms 2 Nov 2021 316th dgambit 371 151 42ms 2 Aug 2021 317th Matherubik1 361 155 23ms 22 Jul 2021 318th atazzam 🇺🇸 359 156 17ms 4 Apr 2022 319th 4ndyJ 🇬🇧 352 159 17ms 6 Mar 2023 320th dylanjones92 346 162 18ms 29 Jan 2024 First Prev 241–320 of 335 Next Last