Catalan 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 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 Bytes Time Submitted 881st Shanethegamer 🇺🇸 766 2,879 5ms 7 Feb 2026 881st CaedenHarper 🇨🇦 766 2,879 3ms 15 days ago 881st dokutan 766 2,879 3ms 14 days ago 884th HumanoidCPU 766 2,880 3ms 1 Jan 2026 884th KatieLG 🇬🇧 766 2,880 4ms 21 Feb 2026 886th petroselo 765 56 9ms 12 Apr 2022 886th HumanoidCPU 765 56 17ms 27 May 2024 886th kevinnaviapaiva 765 56 10ms 19 Dec 2024 886th wobblybits 765 56 10ms 19 Aug 2025 890th brimstonetrader 764 60 125ms 10 Jan 2024 890th YAJUE114514 764 60 138ms 23 Jul 2025 892nd Yewzir 🇧🇪 763 102 217ms 7 May 2024 893rd primo-ppcg 🇹🇭 763 132 3ms 14 Nov 2022 894th LeeCamp 762 27 33ms 10 Feb 2022 895th snoozingnewt 🇨🇦 762 154 306ms 29 Oct 2025 896th pardouin 🇫🇷 760 51 62ms 13 Sep 2024 897th Stockoh 🇫🇷 758 51 404ms 23 Jun 2024 898th DialFrost 🇸🇬 757 164 121ms 15 Dec 2025 899th SirBogman 🇺🇸 756 26 41ms 10 Sep 2022 899th Herbert00709 🇵🇱 756 26 39ms 21 Feb 2024 901st SirFireball3521 755 52 8ms 3 Nov 2022 901st albanian-laundromat 755 52 10ms 24 Nov 2025 903rd ovs-code 🇩🇪 752 32 153ms 29 Dec 2023 903rd Steffan153 🇫🇮 752 32 121ms 11 Mar 2024 905th iczelia 🇩🇪 752 52 29ms 14 Oct 2025 906th Terobero 752 57 11ms 21 Aug 2024 906th Mick-Travis 752 57 12ms 8 Dec 2024 908th pardouin 🇫🇷 752 84 129ms 8 Mar 2025 909th MeWhenI 🇻🇦 752 156 307ms 10 Feb 2023 910th Jeremy-Stafford 751 61 124ms 28 Feb 2023 910th inverseLorentz 🇦🇺 751 61 124ms 23 Apr 2024 912th dokutan 751 66 1,236ms 26 Feb 2026 913th pardouin 🇫🇷 750 68 6ms 26 Apr 2025 914th ovs-code 🇩🇪 749 161 134ms 21 Apr 2025 915th MeWhenI 🇻🇦 749 219 121ms 16 Aug 2024 916th snoozingnewt 🇨🇦 747 47 994ms 21 Nov 2025 917th Alex-x90 🇺🇸 747 147 559ms 6 May 2024 918th MeWhenI 🇻🇦 746 60 9ms 29 Jan 2022 919th Shanethegamer 🇺🇸 744 85 112ms 14 Oct 2022 919th edsrzf 🇳🇿 744 85 113ms 30 Apr 2025 921st KasperKivimaeki 🇫🇮 744 154 2ms 3 Sep 2025 922nd nipzu 744 162 141ms 2 Apr 2024 923rd jusaka 740 163 135ms 26 hours ago 924th dpinchbe 735 28 33ms 6 Sep 2024 925th edsrzf 🇳🇿 734 289 42ms 11 Feb 2026 926th Waffle3z 733 189 2ms 29 Jan 2022 927th madex 🇩🇪 731 42 34ms 20 days ago 928th MeWhenI 🇻🇦 731 53 65ms 5 Apr 2025 929th HumanoidCPU 730 53 452ms 27 May 2024 929th Mabeloid 🇳🇴 730 53 416ms 21 Sep 2024 931st ovs-code 🇩🇪 729 70 8ms 11 Dec 2023 931st DialFrost 🇸🇬 729 70 6ms 1 Jan 2026 931st dokutan 729 70 3ms 26 Feb 2026 934th dvargas46 🇺🇸 729 158 829ms 5 Feb 2023 935th CaedenHarper 🇨🇦 729 161 306ms 20 Nov 2025 936th madex 🇩🇪 728 68 1,303ms 20 days ago 937th iczelia 🇩🇪 727 54 8ms 14 Oct 2025 938th vang1ong7ang 727 166 134ms 29 hours ago 939th Shanethegamer 🇺🇸 725 73 5ms 4 Oct 2024 940th snoozingnewt 🇨🇦 725 164 95ms 8 Feb 2026 941st shellbertt 🇨🇦 724 52 216ms 19 Mar 2023 941st davbass 🇮🇹 724 52 248ms 22 Aug 2023 943rd h3ra993huskp 🇯🇵 724 150 429ms 30 Nov 2025 944th primo-ppcg 🇹🇭 720 160 73ms 4 Feb 2023 945th emgordon154 720 163 291ms 18 Jan 2025 946th msbranicky 716 54 440ms 17 Jan 2024 947th Irratix 🇳🇱 716 64 125ms 29 Jan 2022 948th msbranicky 715 164 296ms 31 Aug 2023 949th snoozingnewt 🇨🇦 714 43 38ms 26 Sep 2025 950th LeeCamp 714 60 10ms 9 Feb 2022 950th guilhem-roy 🇫🇷 714 60 10ms 22 Feb 2022 950th Eilonlif 🇮🇱 714 60 10ms 27 Aug 2022 950th LogicalJoe 714 60 10ms 18 Sep 2022 950th 5quiwyrm 714 60 10ms 22 Oct 2022 950th TaserTheFox 🇺🇸 714 60 9ms 9 Jan 2023 950th ljweel 714 60 10ms 13 Feb 2023 950th shellbertt 🇨🇦 714 60 10ms 27 Apr 2023 950th ssbhatt4321 714 60 10ms 11 Jun 2023 950th 2011-Chan-Ethan 714 60 9ms 14 Jul 2023 950th PeterTillema 🇳🇱 714 60 10ms 10 Oct 2023 First Prev 881–960 of 2,072 Next Last