Catalan Numbers in all languages 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 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 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 Multitap Input 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 ><> 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 ArkScript 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 ArkScript 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 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 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 Multitap Input 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 Chars Time Submitted 720th aydamak 829 37 37ms 7 May 2024 722nd DialFrost 🇸🇬 829 49 83ms 15 Nov 2024 722nd jipsong 🇩🇪 829 49 70ms 12 Feb 2025 724th voytxt 🇨🇿 829 51 121ms 3 Aug 2024 725th DialFrost 🇸🇬 828 94 135ms 4 days ago 726th snoozingnewt 🇨🇦 828 131 383ms 3 Dec 2025 727th Steffan153 🇫🇮 827 43 29ms 7 Oct 2022 727th DialFrost 🇸🇬 827 43 27ms 11 Feb 2023 727th Shanethegamer 🇺🇸 827 43 28ms 21 Feb 2023 727th o0lit3 🇺🇸 827 43 28ms 8 Jun 2023 727th sean-niemann 🇺🇸 827 43 28ms 21 Sep 2025 732nd Ripick 826 64 5ms 14 Mar 2024 733rd GrayJoKing 🇦🇺 826 186 17ms 1 Aug 2023 734th edsrzf 🇳🇿 824 47 64ms 9 Dec 2025 735th Herbert00709 🇵🇱 824 52 9ms 21 Feb 2024 735th namelessiw 824 52 11ms 19 Aug 2024 735th WillowWispy 824 52 9ms 13 Mar 2025 738th DialFrost 🇸🇬 824 82 3,199ms 26 Oct 2024 739th ovs-code 🇩🇪 824 114 1,549ms 29 Mar 2025 740th stefangimmillaro 821 77 124ms 30 Sep 2023 741st lifthrasiir 🇰🇷 818 45 413ms 2 Dec 2024 742nd Awsute 818 56 122ms 21 Apr 2022 742nd yzhs 🇩🇪 818 56 121ms 16 Jun 2022 744th ovs-code 🇩🇪 818 140 6ms 25 Nov 2024 745th daniel-pedersen 🇸🇪 817 48 8ms 6 Mar 2022 746th edsrzf 🇳🇿 817 115 1,435ms 18 Jan 2025 746th error256 817 115 1,535ms 5 Feb 2025 748th dokutan 816 45 239ms 19 May 2024 748th Ripick 816 45 270ms 27 Jun 2025 750th Herbert00709 🇵🇱 814 135 73ms 3 Apr 2025 751st dokutan 813 52 119ms 22 Sep 2025 752nd CornerMercury 🇬🇧 813 75 110ms 27 Nov 2025 753rd Yewzir 🇧🇪 811 61 1,000ms 7 May 2024 754th lynn 811 148 131ms 12 Jan 2025 755th ZakkkkAttackkkk 🇵🇭 809 53 10ms 30 Jan 2022 755th iakolzin 809 53 9ms 27 May 2022 755th nullie 809 53 9ms 7 Jun 2022 755th yzhs 🇩🇪 809 53 9ms 22 Jun 2022 755th markusgraube 809 53 11ms 24 Apr 2023 755th mstang107 809 53 9ms 20 Dec 2023 755th smokestacklightnin 🇺🇸 809 53 9ms 10 Jan 2024 755th HumanoidCPU 809 53 16ms 27 May 2024 755th Mabeloid 🇳🇴 809 53 10ms 21 Sep 2024 755th agreegious 809 53 11ms 14 Nov 2024 755th 0dyse 809 53 9ms 29 Apr 2025 755th piano-miles 809 53 9ms 9 May 2025 755th poodletricea 809 53 10ms 3 days ago 768th tatzyr 🇯🇵 807 38 35ms 14 Nov 2024 769th blaztoma 🇱🇹 804 57 120ms 22 Aug 2025 770th kmathis22 804 135 444ms 23 Oct 2025 771st jerrandolph 804 146 265ms 23 Sep 2025 772nd MeWhenI 🇻🇦 803 97 162ms 2 Jul 2023 773rd albanian-laundromat 803 117 1,476ms 5 Oct 2025 774th MeWhenI 🇻🇦 802 227 290ms 29 Dec 2024 775th Feniske 🇫🇷 800 38 217ms 6 Nov 2023 775th Yewzir 🇧🇪 800 38 205ms 7 May 2024 777th emplv 🇱🇻 800 79 128ms 20 Dec 2022 777th DialFrost 🇸🇬 800 79 123ms 23 Mar 2025 779th j-Ewan 798 46 422ms 11 Feb 2022 779th czylabsonasa 🇭🇺 798 46 277ms 14 Jun 2022 781st dokutan 798 136 438ms 7 Nov 2025 782nd Betuaredead 798 147 274ms 21 Jan 2023 783rd error256 797 51 84ms 15 Jan 2025 784th Matgc04 797 91 380ms 17 Nov 2023 785th albanian-laundromat 795 44 721ms 25 Sep 2025 785th Yewzir 🇧🇪 795 44 700ms 15 Nov 2025 787th MeWhenI 🇻🇦 795 85 3,243ms 27 Oct 2024 788th msbranicky 794 54 10ms 23 Aug 2023 788th Code-Coder-coder 794 54 10ms 12 Oct 2025 790th Ripick 793 148 272ms 16 Feb 2023 791st MeWhenI 🇻🇦 790 45 28ms 16 Apr 2023 792nd Shanethegamer 🇺🇸 789 92 406ms 29 Jan 2022 792nd dokutan 789 92 338ms 24 Mar 2025 794th Yewzir 🇧🇪 786 39 39ms 7 May 2024 794th codereport 🇨🇦 786 39 35ms 21 Apr 2025 794th Chara-0x 786 39 35ms 18 Sep 2025 797th stefangimmillaro 786 86 3,435ms 4 Nov 2024 798th didion0 🇺🇸 785 50 9ms 16 Feb 2022 798th Natanaelel 🇸🇪 785 50 11ms 3 Jan 2024 798th weliveinhell 🇭🇹 785 50 10ms 11 Jan 2024 First Prev 721–800 of 1,987 Next Last