The Set hole will go live in approximately 4 days. Why not try and solve it ahead of time?
Gijswijt’s Sequence in all languages in bytes. 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 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 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Set Snake Sphenic Numbers Star Wars GPT 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 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 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 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 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Set Snake Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 301st dokutan 660 164 9 Feb 2025 302nd rucin93 🇵🇱 659 95 16 Oct 2023 303rd sean-niemann 🇺🇸 659 103 20 Oct 2023 304th edsrzf 🇳🇿 659 174 20 Dec 2024 305th quimey 656 114 1 Jul 2023 306th Shanethegamer 🇺🇸 656 146 7 Jul 2023 307th stefangimmillaro 655 141 10 Nov 2024 308th neel11235813 654 107 27 Mar 2024 309th sean-niemann 🇺🇸 654 179 9 Nov 2023 310th MeWhenI 🇻🇦 653 138 16 Aug 2023 311th stefangimmillaro 653 180 13 Nov 2023 312th m-tkach 🇺🇦 652 147 6 Jul 2023 313th Yewzir 651 183 7 Feb 2024 314th anter69 🇭🇺 650 115 19 Nov 2023 315th MeWhenI 🇻🇦 650 131 11 Oct 2023 316th dokutan 649 136 15 Oct 2024 317th JohandeRuiter 🇳🇱 649 142 11 Jul 2024 318th steffan-polygolf 648 144 29 Feb 2024 319th Shanethegamer 🇺🇸 647 131 8 Jul 2023 320th dmrichwa 🇺🇸 646 97 16 Jul 2023 321st annaproxy 645 116 3 Jul 2023 321st Shanethegamer 🇺🇸 645 116 7 Jul 2023 321st emgordon154 645 116 29 Jul 2024 324th catfish000 644 143 6 Aug 2023 325th emgordon154 642 109 28 Nov 2024 326th janbehrens 🇩🇪 642 113 1 Jul 2023 327th DialFrost 🇸🇬 642 159 25 Oct 2024 328th stefangimmillaro 640 159 3 Oct 2023 329th CaedenHarper 🇨🇦 639 117 2 Jan 2025 330th Shanethegamer 🇺🇸 637 147 8 Jul 2023 331st Yewzir 637 148 24 Dec 2023 332nd lifthrasiir 🇰🇷 636 110 2 Dec 2024 333rd stertooy 🇧🇪 634 118 14 Jun 2024 334th ovs-code 🇩🇪 633 183 1 Jul 2023 335th error256 632 126 14 Feb 2025 336th KatieLG 🇬🇧 629 119 24 Sep 2024 337th sean-niemann 🇺🇸 627 147 9 Nov 2023 338th jerrandolph 627 190 21 Dec 2023 339th MeWhenI 🇻🇦 624 105 1 Jul 2023 340th snoozingnewt 🇺🇸 624 112 7 Mar 2024 341st lynn 624 137 5 Jul 2023 342nd stefangimmillaro 624 191 14 Sep 2023 343rd steffan-polygolf 623 120 29 Feb 2024 344th jared-hughes 623 148 21 Dec 2023 345th DialFrost 🇸🇬 620 101 11 Nov 2023 346th ZakkkkAttackkkk 🇵🇭 618 121 28 Aug 2023 347th Shanethegamer 🇺🇸 613 114 18 Jan 2024 348th OllieBoyne 🇬🇧 613 122 26 Jul 2023 349th steffan-polygolf 612 154 5 Mar 2024 350th Yewzir 610 139 26 Mar 2024 351st Yewzir 610 157 5 Jul 2023 352nd DialFrost 🇸🇬 609 85 16 Jun 2024 353rd emgordon154 609 99 27 Nov 2024 354th emgordon154 608 103 28 Nov 2024 355th janbehrens 🇩🇪 608 123 1 Jul 2023 355th rschwa6308 🇺🇸 608 123 3 Jul 2023 355th Yewzir 608 123 28 Feb 2024 355th jatloe 608 123 2 Oct 2024 359th scpchicken 🇵🇼 608 145 1 Nov 2023 360th Shanethegamer 🇺🇸 608 152 31 Dec 2023 361st MeWhenI 🇻🇦 606 158 1 Jul 2023 362nd steffan-polygolf 604 153 29 Feb 2024 363rd Shanethegamer 🇺🇸 602 213 8 Jul 2023 364th dokutan 599 160 23 days ago 365th MeWhenI 🇻🇦 599 214 1 Jul 2023 365th KatieLG 🇬🇧 599 214 22 Aug 2024 367th CaedenHarper 🇨🇦 598 117 2 Jan 2025 368th Vaekor 598 125 9 Jul 2023 368th CornerMercury 🇬🇧 598 125 11 Jul 2023 368th eiburns 598 125 25 Aug 2023 368th cros107 598 125 11 Oct 2023 372nd dokutan 598 170 2 days ago 373rd dokutan 597 197 13 days ago 374th DialFrost 🇸🇬 596 114 15 Nov 2023 375th MeWhenI 🇻🇦 596 142 24 Oct 2024 Prev 301–375 of 917 Next