Niven Numbers in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 664th pardouin 🇫🇷 924 87 29 Sep 2024 677th MeWhenI 🇻🇦 922 34 10 Sep 2021 677th anter69 🇭🇺 922 34 24 Feb 2023 677th ovs-code 🇩🇪 922 34 4 Sep 2023 677th FlyingPenguin223 922 34 24 Oct 2024 681st ovs-code 🇩🇪 922 50 9 Sep 2022 681st Shanethegamer 🇺🇸 922 50 9 Sep 2022 681st Lydxn 🇨🇦 922 50 9 Sep 2022 681st MeWhenI 🇻🇦 922 50 10 Sep 2022 681st JayXon 🇺🇸 922 50 10 Sep 2022 681st sean-niemann 🇺🇸 922 50 10 Sep 2022 681st GrayJoKing 🇦🇺 922 50 11 Sep 2022 681st btnlq 922 50 13 Sep 2022 681st clockworknazo 922 50 12 Oct 2022 681st prplz 🇦🇺 922 50 30 Nov 2022 681st Steffan153 🇫🇮 922 50 30 Nov 2022 681st DialFrost 🇸🇬 922 50 26 Jan 2023 681st inventshah 922 50 26 Jan 2023 681st m-tkach 🇺🇦 922 50 2 Jun 2023 681st sisyphus-ppcg 🇦🇺 922 50 29 Oct 2023 681st Betuaredead 922 50 13 Nov 2023 681st Yewzir 🇧🇪 922 50 14 Nov 2023 681st pardouin 🇫🇷 922 50 22 Aug 2024 699th lynn 922 51 2 Oct 2021 699th GrayJoKing 🇦🇺 922 51 5 Feb 2022 699th madex 🇩🇪 922 51 12 Nov 2022 699th m-tkach 🇺🇦 922 51 2 Jun 2023 699th roupiq 🇵🇱 922 51 24 Feb 2024 699th wojtekmal 922 51 27 Feb 2024 699th Herbert00709 🇵🇱 922 51 12 Apr 2024 706th Lydxn 🇨🇦 921 49 15 May 2022 706th prplz 🇦🇺 921 49 16 May 2022 706th GrayJoKing 🇦🇺 921 49 20 May 2022 706th Steffan153 🇫🇮 921 49 20 Nov 2022 706th clockworknazo 921 49 25 Nov 2022 706th Shanethegamer 🇺🇸 921 49 8 Mar 2023 706th JayXon 🇺🇸 921 49 19 Mar 2023 706th Yewzir 🇧🇪 921 49 9 Nov 2023 706th Betuaredead 921 49 11 Nov 2023 706th pardouin 🇫🇷 921 49 3 Sep 2024 706th DialFrost 🇸🇬 921 49 14 Nov 2024 706th sean-niemann 🇺🇸 921 49 18 Apr 2025 718th DialFrost 🇸🇬 920 44 23 Oct 2024 718th pardouin 🇫🇷 920 44 23 Oct 2024 718th sean-niemann 🇺🇸 920 44 23 Oct 2024 718th Shanethegamer 🇺🇸 920 44 24 Oct 2024 718th inventshah 920 44 24 Oct 2024 718th MeWhenI 🇻🇦 920 44 24 Oct 2024 718th emgordon154 920 44 24 Oct 2024 718th stefangimmillaro 920 44 24 Oct 2024 718th btnlq 920 44 25 Oct 2024 718th JayXon 🇺🇸 920 44 27 Oct 2024 718th voytxt 🇨🇿 920 44 12 Jan 2025 729th GrayJoKing 🇦🇺 920 46 29 Sep 2022 729th Lydxn 🇨🇦 920 46 29 Sep 2022 729th ovs-code 🇩🇪 920 46 29 Sep 2022 729th clockworknazo 920 46 30 Sep 2022 729th DialFrost 🇸🇬 920 46 29 Jan 2023 729th Steffan153 🇫🇮 920 46 3 Feb 2023 729th sisyphus-ppcg 🇦🇺 920 46 6 Feb 2023 729th prplz 🇦🇺 920 46 16 May 2023 729th sean-niemann 🇺🇸 920 46 23 Oct 2023 729th xsot 🇸🇬 920 46 8 Feb 2024 729th Yewzir 🇧🇪 920 46 2 Mar 2024 729th pardouin 🇫🇷 920 46 22 Aug 2024 741st ovs-code 🇩🇪 919 43 15 Jan 2024 741st prplz 🇦🇺 919 43 15 Jan 2024 741st kg583 🇺🇸 919 43 16 Jan 2024 741st AlephSquirrel 919 43 16 Jan 2024 741st neel11235813 919 43 17 Jan 2024 741st lynn 919 43 17 Feb 2024 741st CaedenHarper 🇨🇦 919 43 6 Sep 2024 741st rucin93 🇵🇱 919 43 26 Sep 2024 749th Lydxn 🇨🇦 919 47 20 Dec 2023 750th primo-ppcg 🇹🇭 919 49 6 May 2020 Prev 676–750 of 3,747 Next