Lucky Numbers in all languages 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 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 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 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 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 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 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 Turtle Tutorial # Golfer Points Bytes Time Submitted 525th snoozingnewt 🇺🇸 672 126 64ms 1 Sep 2024 527th MeWhenI 🇻🇦 670 92 107ms 24 Feb 2023 528th Yax42 🇫🇷 670 119 470ms 27 Apr 2025 529th Shanethegamer 🇺🇸 669 83 1,156ms 7 Jun 2022 530th m-tkach 🇺🇦 669 103 13ms 30 Mar 2022 531st tuffnatty 🇩🇪 668 99 141ms 19 Jul 2023 532nd tailorspy 667 130 65ms 22 Aug 2024 533rd CLOStrophobic 🇮🇹 666 127 2,951ms 4 Feb 2025 534th dillon-duncando 665 70 97ms 10 Mar 2024 534th snoozingnewt 🇺🇸 665 70 150ms 19 Oct 2025 536th BambooleanLogic 🇸🇪 665 86 39ms 15 Nov 2022 536th Maznek 665 86 23ms 11 Dec 2023 538th Lydxn 🇨🇦 665 138 299ms 5 Mar 2022 539th ehulinsky 🇺🇸 664 79 30ms 10 May 2023 539th SB-945 664 79 13ms 3 Jul 2023 539th dokutan 664 79 11ms 23 Feb 2025 539th robin-scragg 664 79 10ms 4 Aug 2025 539th luuumine 🇫🇷 664 79 19ms 26 Oct 2025 544th edsrzf 🇳🇿 661 101 90ms 1 Sep 2025 545th Shanethegamer 🇺🇸 661 218 484ms 28 Apr 2025 546th primo-ppcg 🇹🇭 660 139 306ms 4 Mar 2022 547th MeWhenI 🇻🇦 658 103 108ms 14 Oct 2022 548th JunkIce 657 76 493ms 3 Dec 2024 549th martinnorling 🇸🇪 656 80 12ms 2 Mar 2022 549th logvp 656 80 11ms 22 Nov 2024 549th kistlerf 🇨🇭 656 80 10ms 30 May 2025 552nd KatieLG 🇬🇧 654 74 915ms 29 Aug 2024 552nd emgordon154 654 74 1,044ms 13 Nov 2024 554th CatsAreFluffy 654 85 53ms 31 Jan 2023 555th MeWhenI 🇻🇦 653 85 1,164ms 28 May 2023 556th scpchicken 🇵🇼 652 70 487ms 1 Mar 2022 557th BREMAUCY 🇫🇷 652 294 1,690ms 22 Jul 2025 558th jupj 🇫🇮 651 172 266ms 13 Nov 2023 559th MeWhenI 🇻🇦 649 113 2,857ms 24 Oct 2024 560th Trunksistor 🇫🇷 647 81 14ms 20 May 2022 560th RYNO8 647 81 56ms 18 Aug 2022 560th CarsonChr 🇺🇸 647 81 11ms 24 Sep 2022 560th tuffnatty 🇩🇪 647 81 51ms 19 Jul 2023 560th ssbhatt4321 647 81 23ms 14 Oct 2023 560th CutSandstone 647 81 11ms 19 Jul 2024 560th Mikey-Beep 🇬🇧 647 81 52ms 13 Aug 2025 567th RYNO8 647 134 372ms 18 Aug 2022 568th DialFrost 🇸🇬 646 71 64ms 31 Oct 2023 569th DialFrost 🇸🇬 646 139 176ms 3 May 2025 570th shinh 645 69 83ms 25 Jun 2022 571st duckyluuk 🇳🇱 644 104 265ms 6 Feb 2025 572nd Bmrl7 644 107 11ms 11 Feb 2024 573rd albanian-laundromat 643 174 275ms 14 Sep 2025 574th Natanaelel 🇸🇪 642 89 29ms 23 Jul 2023 574th voytxt 🇨🇿 642 89 10ms 29 Jul 2023 576th ian-h-chamberlain 🇺🇸 641 142 199ms 6 Jul 2022 577th dokutan 640 78 523ms 23 Feb 2025 578th bobbysq 640 82 57ms 21 Dec 2022 578th mbittner20 640 82 11ms 27 May 2023 578th agreegious 640 82 81ms 16 Mar 2025 581st Awsute 637 99 1,433ms 26 Apr 2022 582nd MeWhenI 🇻🇦 636 104 140ms 15 Nov 2022 583rd eranws 635 90 27ms 24 Oct 2022 583rd two-bad 🇬🇧 635 90 23ms 25 Feb 2024 585th m-tkach 🇺🇦 635 133 273ms 5 May 2025 586th Just4FunCoder 632 83 11ms 26 Nov 2022 587th rboath 629 74 133ms 17 Dec 2024 588th Alex-x90 🇺🇸 627 108 107ms 14 Oct 2022 589th ansgustjd 627 110 19ms 27 days ago 590th MeWhenI 🇻🇦 626 85 1,637ms 18 Nov 2023 591st Herbert00709 🇵🇱 625 40 77ms 19 Apr 2024 592nd OllieBoyne 🇬🇧 624 84 85ms 25 May 2022 592nd fredrik-bakke 🇳🇴 624 84 56ms 5 Oct 2022 592nd KatieLG 🇬🇧 624 84 56ms 2 Feb 2024 595th targrik 624 89 264ms 27 Jul 2025 596th Ripick 624 106 136ms 13 Aug 2024 597th uttumuttu 🇫🇮 621 92 18ms 5 Mar 2022 597th coreynash 621 92 23ms 4 Nov 2023 599th RYNO8 621 111 3ms 18 Aug 2022 600th Shanethegamer 🇺🇸 620 78 901ms 7 Jun 2022 First Prev 526–600 of 1,524 Next Last