The Trinomial Triangle hole will go live in approximately 8 hours. Why not try and solve it ahead of time?
Collatz 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 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang 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 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 675th jared-hughes 865 54 12 Sep 2022 675th OhmNomNom 865 54 7 Oct 2022 675th olleicua 🇺🇸 865 54 21 Jan 2024 675th LostSyntax21 🇬🇧 865 54 12 Mar 2025 675th AbrahamJLR 🇻🇪 865 54 4 Jun 2025 675th vishal-mohanty 865 54 25 Aug 2025 682nd DialFrost 🇸🇬 864 64 10 Jul 2024 683rd MeWhenI 🇻🇦 864 85 27 Jun 2022 683rd Shanethegamer 🇺🇸 864 85 15 May 2023 683rd albanian-laundromat 864 85 25 Aug 2025 686th Grrisly 864 114 25 Mar 2024 687th JayXon 🇺🇸 864 157 16 days ago 688th mtirado1 863 75 13 Aug 2022 689th ovs-code 🇩🇪 863 133 8 Jul 2024 690th GolfingSuccess 🇬🇷 862 57 29 Aug 2025 691st deadp4nda 🇩🇪 862 90 26 Apr 2024 691st 123mjb 862 90 23 Jun 2025 691st michelebastione 🇮🇹 862 90 24 Aug 2025 694th TylerBloom 862 96 22 Mar 2024 695th shellbertt 🇨🇦 862 98 9 May 2022 695th iakolzin 862 98 26 May 2022 695th Betuaredead 862 98 5 Jan 2023 695th oceko 862 98 19 Feb 2024 695th dokutan 862 98 17 Mar 2024 695th cuzdav 862 98 4 May 2025 695th timhaj 🇸🇮 862 98 18 days ago 702nd steffan-polygolf 861 73 23 Feb 2023 702nd MWI-polygolf 861 73 6 Dec 2023 702nd HumanoidCPU 861 73 7 May 2024 705th Steffan153 🇫🇮 861 82 23 Feb 2023 706th GrayJoKing 🇦🇺 860 67 8 Feb 2025 707th GrayJoKing 🇦🇺 859 56 15 Jan 2024 707th AlephSquirrel 859 56 21 Jan 2024 709th Setvizan 859 62 12 Jan 2023 709th GreenBeansAgainstVeganism 859 62 13 Jan 2023 709th arctouch-cristiannevianna 859 62 3 Apr 2023 709th Corxldyphik 859 62 11 Apr 2023 709th Blockyheadman 859 62 1 Nov 2023 709th ollyspooner 859 62 22 Nov 2023 709th itserasmus 859 62 25 Jan 2024 709th Jacob385 859 62 13 Mar 2024 709th junkondo-jp 859 62 30 Jun 2024 709th ShiraJoseph 🇺🇸 859 62 1 Mar 2025 719th yzhs 🇩🇪 859 65 16 Jun 2022 719th rollershutter 859 65 9 Sep 2022 719th bac0id 859 65 26 Sep 2023 719th mossiegoat 859 65 8 Jun 2025 719th RaBa21 🇭🇺 859 65 11 Jul 2025 724th Andriamanitra 🇫🇮 859 67 26 Apr 2023 725th Steffan153 🇫🇮 859 78 4 Feb 2023 726th ulucs 858 35 8 May 2022 726th bstrat 858 35 6 Jun 2024 726th wh3n3v3r 🇨🇿 858 35 18 Nov 2024 729th JRaspass 🇬🇧 858 41 4 May 2022 729th SirBogman 🇺🇸 858 41 4 May 2022 729th Natanaelel 🇸🇪 858 41 4 May 2022 732nd MeWhenI 🇻🇦 858 81 23 May 2023 733rd 5quiwyrm 857 52 4 Sep 2022 733rd MeWhenI 🇻🇦 857 52 28 Jan 2023 733rd Feniske 🇫🇷 857 52 7 Nov 2023 733rd dcgjb 857 52 29 Jan 2024 733rd JPRuskin 🇬🇧 857 52 7 Apr 2025 733rd IISResetMe 857 52 7 Apr 2025 733rd Ripick 857 52 1 Jun 2025 740th jared-hughes 857 72 6 Jul 2022 740th Steffan153 🇫🇮 857 72 3 Jan 2023 740th MeWhenI 🇻🇦 857 72 7 May 2023 740th ListeriaM 857 72 22 Aug 2023 740th larcherMTT 857 72 5 Oct 2024 740th snyderek 🇺🇸 857 72 19 Feb 2025 740th 5quiwyrm 857 72 29 Jun 2025 740th TeodorDyakov 🇧🇬 857 72 8 Jul 2025 740th xiaoyiming123 857 72 12 Jul 2025 749th KatieLG 🇬🇧 857 115 25 Sep 2022 749th emgordon154 857 115 17 Jan 2025 Prev 676–750 of 3,336 Next