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 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 Dragon Curve 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 Dragon Curve 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 Chars Time Submitted 713th 4ndyJ 🇬🇧 841 51 11ms 19 Jan 2023 713th CheeseCake628 🇳🇴 841 51 12ms 20 Feb 2023 713th DanielPeterssonAI 841 51 10ms 15 Mar 2023 713th Erik-M-Larsson 841 51 10ms 4 Apr 2023 713th mbittner20 841 51 10ms 12 Jun 2023 713th elgan65536 🇺🇸 841 51 11ms 6 Mar 2024 713th Alex-x90 🇺🇸 841 51 10ms 5 May 2024 713th Stockoh 🇫🇷 841 51 12ms 14 Jun 2024 713th bac0id 841 51 10ms 29 Jun 2024 713th abhishekg999 841 51 15ms 20 Sep 2024 713th Hyunwook-Kim-WV 841 51 10ms 7 Aug 2025 713th jacekwladzinski 841 51 10ms 2 Oct 2025 713th 77Tigers 841 51 10ms 13 Jan 2026 713th zzz13579zzz 841 51 11ms 29 Jan 2026 713th Matter1024 🇮🇳 841 51 11ms 25 Mar 2026 713th cuvam 🇺🇸 841 51 10ms 5 days ago 737th GrayJoKing 🇦🇺 841 179 43ms 28 Jun 2022 738th UnderKoen 🇳🇱 841 382 263ms 20 Jun 2025 739th emplv 🇱🇻 839 140 334ms 16 Nov 2022 740th neel11235813 838 44 402ms 15 Jan 2024 740th rucin93 🇵🇱 838 44 495ms 19 Jan 2024 740th SirBogman 🇺🇸 838 44 486ms 20 Jan 2024 740th AlephSquirrel 838 44 471ms 21 Jan 2024 740th ndren 838 44 540ms 8 Feb 2026 745th MeWhenI 🇻🇦 837 42 1,029ms 30 Aug 2025 746th Yewzir 🇧🇪 837 61 3ms 7 May 2024 747th thisishowmymindworks 🇳🇴 835 47 10ms 11 Jun 2023 747th Babafaba 835 47 10ms 22 Oct 2025 749th cbrt-x 834 55 121ms 19 Sep 2023 750th MeWhenI 🇻🇦 833 76 112ms 15 Oct 2022 751st Yewzir 🇧🇪 832 135 1,632ms 5 days ago 752nd DialFrost 🇸🇬 831 49 78ms 15 Nov 2024 752nd jipsong 🇩🇪 831 49 71ms 12 Feb 2025 754th janbehrens 🇩🇪 831 75 469ms 24 Apr 2023 754th Yewzir 🇧🇪 831 75 501ms 7 May 2024 756th aksyristos 830 37 39ms 4 Mar 2023 756th aydamak 830 37 38ms 7 May 2024 758th voytxt 🇨🇿 830 51 129ms 3 Aug 2024 758th dokutan 830 51 148ms 14 Feb 2026 760th DialFrost 🇸🇬 830 94 208ms 8 Jan 2026 761st snoozingnewt 🇨🇦 829 131 565ms 3 Dec 2025 762nd GrayJoKing 🇦🇺 829 186 17ms 1 Aug 2023 763rd Ripick 828 64 6ms 14 Mar 2024 764th Steffan153 🇫🇮 827 43 29ms 7 Oct 2022 764th DialFrost 🇸🇬 827 43 30ms 11 Feb 2023 764th Shanethegamer 🇺🇸 827 43 28ms 21 Feb 2023 764th o0lit3 🇺🇸 827 43 29ms 8 Jun 2023 764th sean-niemann 🇺🇸 827 43 30ms 21 Sep 2025 769th DialFrost 🇸🇬 827 82 2,350ms 26 Oct 2024 770th Herbert00709 🇵🇱 827 133 79ms 14 days ago 771st ovs-code 🇩🇪 826 114 1,222ms 29 Mar 2025 772nd edsrzf 🇳🇿 825 47 63ms 9 Dec 2025 773rd Herbert00709 🇵🇱 824 52 12ms 21 Feb 2024 773rd namelessiw 824 52 12ms 19 Aug 2024 773rd WillowWispy 824 52 10ms 13 Mar 2025 776th stefangimmillaro 822 77 107ms 30 Sep 2023 777th Waffle3z 822 144 2ms 8 Apr 2022 778th ovs-code 🇩🇪 820 140 6ms 25 Nov 2024 779th lifthrasiir 🇰🇷 819 45 453ms 2 Dec 2024 780th Awsute 819 56 122ms 21 Apr 2022 780th yzhs 🇩🇪 819 56 121ms 16 Jun 2022 782nd edsrzf 🇳🇿 819 115 1,295ms 18 Jan 2025 782nd error256 819 115 1,207ms 5 Feb 2025 784th daniel-pedersen 🇸🇪 818 48 11ms 6 Mar 2022 785th dokutan 817 45 262ms 19 May 2024 785th Ripick 817 45 276ms 27 Jun 2025 785th JOrE20 817 45 235ms 23 Feb 2026 788th CornerMercury 🇬🇧 817 75 114ms 27 Nov 2025 789th lynn 816 148 138ms 12 Jan 2025 789th vang1ong7ang 816 148 135ms 49 mins ago 791st CaedenHarper 🇨🇦 813 22 45ms 18 Mar 2026 792nd Yewzir 🇧🇪 813 61 1,478ms 7 May 2024 793rd ZakkkkAttackkkk 🇵🇭 809 53 11ms 30 Jan 2022 793rd iakolzin 809 53 10ms 27 May 2022 793rd nullie 809 53 11ms 7 Jun 2022 793rd yzhs 🇩🇪 809 53 14ms 22 Jun 2022 793rd markusgraube 809 53 13ms 24 Apr 2023 793rd mstang107 809 53 11ms 20 Dec 2023 793rd smokestacklightnin 🇺🇸 809 53 11ms 10 Jan 2024 793rd HumanoidCPU 809 53 20ms 27 May 2024 First Prev 721–800 of 2,150 Next Last