The Continued Fractions hole will go live in approximately 32 hours. Why not try and solve it ahead of time?
Emirp Numbers 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 476th epic-programmer-guy 532 126 20ms 1 Jan 2024 476th jameswmccarty 532 126 23ms 10 Jul 2024 483rd OpesMentis 528 127 20ms 22 Mar 2018 483rd bkshrader 528 127 15ms 29 Dec 2018 483rd danwley 528 127 13ms 5 Jan 2019 483rd ay2718 528 127 38ms 13 Aug 2019 483rd Phanabani 🇺🇸 528 127 12ms 21 Oct 2020 483rd potato-jackson 528 127 15ms 4 Mar 2021 483rd LiamKrenn 528 127 14ms 25 Jul 2022 483rd nmgetahun 528 127 61ms 9 Dec 2022 483rd Ripick 528 127 14ms 1 Feb 2023 492nd yokasuretsu 523 128 11ms 13 Apr 2018 492nd mackenziem116 523 128 12ms 2 Aug 2018 492nd ArturLange 523 128 19ms 5 Sep 2018 492nd mvrkws 523 128 19ms 3 Dec 2018 492nd matheusnervis 523 128 29ms 15 Jan 2019 492nd artieleach 523 128 20ms 12 Dec 2020 492nd hymanimy 523 128 26ms 23 Jul 2021 492nd Trunksistor 🇫🇷 523 128 29ms 18 May 2022 492nd AodhanDalton 523 128 13ms 2 Sep 2022 492nd nayakrujul 523 128 16ms 3 Jan 2023 492nd mbittner20 523 128 33ms 27 May 2023 492nd dgambit 523 128 46ms 8 May 2024 492nd Artemis21 🇬🇧 523 128 13ms 2 Jan 2025 492nd ridingqwerty 🇺🇸 523 128 29ms 21 May 2025 492nd tejapvk 523 128 11ms 19 Jun 2025 492nd Code-Coder-coder 523 128 14ms 11 Oct 2025 492nd madeforlosers 523 128 37ms 11 Nov 2025 509th djtuBIG-MaliceX 519 129 20ms 31 Jan 2018 509th evelyn-fu 519 129 20ms 15 Aug 2018 509th rjomabolla 519 129 15ms 3 Aug 2020 509th jackdonofrio 519 129 29ms 25 Sep 2020 509th TimLeffke 519 129 28ms 15 Aug 2022 509th Cynopolis 519 129 39ms 11 Oct 2023 509th bac0id 519 129 14ms 29 Jun 2024 516th omgardner 515 130 14ms 10 Jul 2019 516th kypi 515 130 49ms 18 Feb 2020 516th vonKrafft 515 130 16ms 26 Mar 2020 516th boxjelly 515 130 15ms 12 Feb 2021 516th TheSmilingTurtle 515 130 50ms 19 May 2022 516th AliceFord 515 130 13ms 2 Jun 2022 516th Wildst 515 130 21ms 2 Nov 2022 516th bobbysq 515 130 70ms 23 Jan 2023 516th JamesTadleyGreen 515 130 18ms 11 Apr 2024 525th ProtD 511 131 109ms 27 Feb 2018 525th ari-gutierrez 511 131 14ms 22 Oct 2018 525th tjtnorton 511 131 10ms 4 Dec 2018 525th skps2010 511 131 18ms 3 Jan 2019 525th jotslo 🇬🇧 511 131 13ms 11 Jul 2019 525th Guptacos 511 131 27ms 2 Aug 2020 525th Sudoaepothetic 511 131 31ms 5 Dec 2021 525th LogicalJoe 511 131 10ms 14 Mar 2023 525th Eugen-str 511 131 21ms 3 Nov 2023 525th mar-moraes 511 131 12ms 12 Feb 2024 525th wenbang24 511 131 12ms 6 Jul 2024 536th hdformat 508 132 11ms 8 Jun 2020 536th befoster 508 132 28ms 10 Apr 2021 536th martinnorling 🇸🇪 508 132 11ms 2 Feb 2022 536th PeterZaka 508 132 80ms 15 Jan 2023 536th damoc1es 508 132 13ms 16 Apr 2023 541st axpepper 504 133 27ms 29 Sep 2018 541st SurplusSineWaves 504 133 31ms 10 Jun 2019 541st EB-Brown 504 133 55ms 24 Aug 2019 541st ianpoe 504 133 41ms 20 Apr 2020 541st Pena86 504 133 25ms 28 Feb 2021 541st kenny14231 504 133 28ms 5 Aug 2022 541st omri2001 504 133 21ms 22 Oct 2022 541st GWStuart 504 133 28ms 21 Nov 2024 541st RandGuy 504 133 9ms 27 Nov 2025 541st Aquateraneal 504 133 13ms 7 days ago 551st PossessedLego 500 134 171ms 12 May 2019 551st derekthatcher 500 134 19ms 22 Sep 2020 551st wrhm 500 134 30ms 13 Dec 2020 551st sbr075 500 134 21ms 7 Dec 2021 551st tails618 500 134 11ms 6 Dec 2022 556th sirrus233 496 135 13ms 7 Dec 2017 556th zuparnowa 496 135 19ms 23 Apr 2019 556th oriphi 496 135 34ms 16 Jun 2019 556th henrytranter 496 135 18ms 20 Sep 2019 556th ethandhunt 496 135 27ms 20 Jul 2021 First Prev 481–560 of 810 Next Last