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 inventshah 773 22 2ms 8 May 2022 882nd Shanethegamer 🇺🇸 773 58 14ms 29 Jan 2022 883rd ovs-code 🇩🇪 773 82 105ms 14 Oct 2022 884th flekAI 773 94 434ms 7 days ago 885th Yax42 🇫🇷 771 141 474ms 4 Oct 2025 886th Shanethegamer 🇺🇸 771 2,879 3ms 7 Feb 2026 886th CaedenHarper 🇨🇦 771 2,879 3ms 20 Mar 2026 886th dokutan 771 2,879 3ms 21 Mar 2026 889th HumanoidCPU 771 2,880 3ms 1 Jan 2026 889th KatieLG 🇬🇧 771 2,880 3ms 21 Feb 2026 891st codingisgreatbutiamnot 770 51 11ms 25 Jul 2024 892nd MeWhenI 🇻🇦 769 49 293ms 15 Feb 2023 892nd thomas-saigre 769 49 290ms 22 days ago 894th flekAI 768 40 37ms 7 days ago 895th dokutan 768 153 313ms 24 Mar 2025 896th petroselo 766 56 11ms 12 Apr 2022 896th HumanoidCPU 766 56 18ms 27 May 2024 896th kevinnaviapaiva 766 56 9ms 19 Dec 2024 896th wobblybits 766 56 11ms 19 Aug 2025 900th flekAI 765 46 731ms 7 days ago 901st Yewzir 🇧🇪 765 102 211ms 7 May 2024 902nd primo-ppcg 🇹🇭 765 132 3ms 14 Nov 2022 903rd brimstonetrader 764 60 125ms 10 Jan 2024 903rd YAJUE114514 764 60 138ms 23 Jul 2025 905th snoozingnewt 🇨🇦 763 154 388ms 29 Oct 2025 906th LeeCamp 762 27 33ms 10 Feb 2022 907th pardouin 🇫🇷 761 51 62ms 13 Sep 2024 908th Stockoh 🇫🇷 759 51 517ms 23 Jun 2024 909th DialFrost 🇸🇬 759 164 126ms 15 Dec 2025 910th SirBogman 🇺🇸 756 26 40ms 10 Sep 2022 910th Herbert00709 🇵🇱 756 26 39ms 21 Feb 2024 912th SirFireball3521 755 52 9ms 3 Nov 2022 912th albanian-laundromat 🇺🇸 755 52 10ms 24 Nov 2025 912th madex 🇩🇪 755 52 11ms 14 days ago 915th pardouin 🇫🇷 754 84 117ms 8 Mar 2025 916th MeWhenI 🇻🇦 754 156 328ms 10 Feb 2023 917th iczelia 🇩🇪 753 52 29ms 14 Oct 2025 918th ovs-code 🇩🇪 752 32 146ms 29 Dec 2023 918th Steffan153 🇫🇮 752 32 119ms 11 Mar 2024 920th Terobero 752 57 13ms 21 Aug 2024 920th Mick-Travis 752 57 12ms 8 Dec 2024 922nd Jeremy-Stafford 752 61 124ms 28 Feb 2023 922nd inverseLorentz 🇦🇺 752 61 124ms 23 Apr 2024 924th MeWhenI 🇻🇦 752 219 122ms 16 Aug 2024 925th dokutan 751 66 1,708ms 26 Feb 2026 926th pardouin 🇫🇷 751 68 5ms 26 Apr 2025 927th ovs-code 🇩🇪 751 161 141ms 21 Apr 2025 928th snoozingnewt 🇨🇦 749 47 965ms 21 Nov 2025 929th Alex-x90 🇺🇸 749 147 585ms 6 May 2024 930th MeWhenI 🇻🇦 747 60 9ms 29 Jan 2022 931st Shanethegamer 🇺🇸 746 85 115ms 14 Oct 2022 931st edsrzf 🇳🇿 746 85 110ms 30 Apr 2025 933rd KasperKivimaeki 🇫🇮 746 154 1ms 3 Sep 2025 934th nipzu 746 162 135ms 2 Apr 2024 934th vang1ong7ang 746 162 135ms 11 days ago 936th jusaka 744 2,982 3ms 10 days ago 937th edsrzf 🇳🇿 736 289 42ms 11 Feb 2026 938th dpinchbe 735 28 33ms 6 Sep 2024 939th Waffle3z 735 189 2ms 29 Jan 2022 940th MeWhenI 🇻🇦 732 53 61ms 5 Apr 2025 941st dvargas46 🇺🇸 731 158 829ms 5 Feb 2023 942nd HumanoidCPU 730 53 454ms 27 May 2024 942nd Mabeloid 🇳🇴 730 53 455ms 21 Sep 2024 944th CaedenHarper 🇨🇦 730 161 373ms 20 Nov 2025 945th ovs-code 🇩🇪 729 70 7ms 11 Dec 2023 945th DialFrost 🇸🇬 729 70 6ms 1 Jan 2026 945th dokutan 729 70 3ms 26 Feb 2026 948th iczelia 🇩🇪 727 54 12ms 14 Oct 2025 949th snoozingnewt 🇨🇦 727 164 95ms 8 Feb 2026 950th Shanethegamer 🇺🇸 726 73 6ms 4 Oct 2024 951st shellbertt 🇨🇦 725 52 226ms 19 Mar 2023 951st davbass 🇮🇹 725 52 253ms 22 Aug 2023 953rd madex 🇩🇪 725 54 30ms 14 days ago 954th h3ra993huskp 🇯🇵 724 150 429ms 30 Nov 2025 955th primo-ppcg 🇹🇭 722 160 73ms 4 Feb 2023 956th emgordon154 721 163 353ms 18 Jan 2025 957th msbranicky 717 54 458ms 17 Jan 2024 958th Irratix 🇳🇱 717 64 125ms 29 Jan 2022 959th msbranicky 717 164 328ms 31 Aug 2023 960th dokutan 716 109 226ms 18 Mar 2025 First Prev 881–960 of 2,181 Next Last