The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Niven 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim 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 Nim 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 284th pardouin 🇫🇷 964 33 1,509ms 13 Apr 2025 284th fuzzylojik-golf 🇺🇸 964 33 1,330ms 21 Aug 2025 284th snoozingnewt 🇨🇦 964 33 1,669ms 10 Dec 2025 304th tjtnorton 963 45 10ms 29 Nov 2018 304th TFeld00 🇩🇰 963 45 10ms 25 Jun 2019 304th hoodadam 963 45 10ms 19 Sep 2019 304th marcin7Cd 963 45 10ms 15 Mar 2020 304th retrohun 963 45 11ms 4 May 2020 304th dim-an 963 45 10ms 7 Dec 2020 304th nwellnhof 🇩🇪 963 45 10ms 31 Dec 2020 304th neihousaigaai 963 45 10ms 22 Mar 2021 304th NewDefectus 🇮🇱 963 45 9ms 8 May 2021 304th GrayJoKing 🇦🇺 963 45 31ms 8 Sep 2021 304th annaproxy 963 45 10ms 24 Dec 2021 304th inventshah 963 45 10ms 27 Apr 2022 304th jared-hughes 963 45 10ms 13 Aug 2022 304th stefangimmillaro 963 45 10ms 30 Sep 2022 304th bricknellj 963 45 12ms 21 Oct 2022 304th Shanethegamer 🇺🇸 963 45 10ms 8 Mar 2023 304th SirBogman 🇺🇸 963 45 10ms 10 Jan 2024 304th Grrisly 963 45 9ms 25 Mar 2024 304th duckyluuk 🇳🇱 963 45 9ms 28 Mar 2024 304th HETHAT 🇩🇿 963 45 9ms 11 Apr 2024 304th Yewzir 🇧🇪 963 45 9ms 4 Jun 2024 304th emgordon154 963 45 10ms 7 Aug 2024 304th alemelis 963 45 11ms 26 Sep 2024 304th nullie 963 45 9ms 17 Dec 2024 304th Bulmenisaurus 963 45 11ms 6 Feb 2025 304th Mukundan314 963 45 13ms 25 Apr 2025 304th KasperKivimaeki 🇫🇮 963 45 10ms 30 Jun 2025 304th wuduculfre 963 45 10ms 22 Jul 2025 304th KatieLG 🇬🇧 963 45 10ms 3 Oct 2025 304th 09cf 963 45 11ms 26 Nov 2025 304th AdrienHache 🇫🇷 963 45 10ms 18 Dec 2025 304th Bmrl7 963 45 16ms 25 Dec 2025 304th plcc0 963 45 10ms 1 Mar 2026 304th madex 🇩🇪 963 45 9ms 15 Mar 2026 304th zacjl 963 45 14ms 21 Mar 2026 304th zgialor-lab 963 45 10ms 6 days ago 304th FortuiteMan 🇫🇷 963 45 10ms 4 hours ago 341st HPWiz 🇳🇿 960 37 520ms 17 Nov 2020 341st JayXon 🇺🇸 960 37 548ms 25 Feb 2021 341st Lydxn 🇨🇦 960 37 558ms 16 Jun 2021 341st prplz 🇦🇺 960 37 542ms 19 Jan 2022 341st antimon2 🇯🇵 960 37 500ms 18 Aug 2022 341st GrayJoKing 🇦🇺 960 37 395ms 17 Nov 2022 341st Steffan153 🇫🇮 960 37 419ms 17 Nov 2022 341st DialFrost 🇸🇬 960 37 412ms 14 Jan 2023 341st sean-niemann 🇺🇸 960 37 398ms 17 Jan 2023 341st sisyphus-ppcg 🇦🇺 960 37 512ms 24 Jan 2023 341st tidalDisruptionEvent 🇨🇦 960 37 502ms 24 Mar 2023 341st ovs-code 🇩🇪 960 37 506ms 24 Oct 2023 341st Yewzir 🇧🇪 960 37 417ms 15 Nov 2023 341st Shanethegamer 🇺🇸 960 37 423ms 10 Dec 2023 341st pardouin 🇫🇷 960 37 406ms 14 Sep 2024 341st alemelis 960 37 545ms 26 Sep 2024 341st twolfive 960 37 624ms 5 Oct 2024 358th primo-ppcg 🇹🇭 959 42 5ms 11 May 2018 358th sisyphus-ppcg 🇦🇺 959 42 5ms 17 Jun 2021 358th Lydxn 🇨🇦 959 42 5ms 7 Apr 2022 358th xsot 🇸🇬 959 42 5ms 23 May 2025 358th targrik 959 42 5ms 27 Nov 2025 358th KasperKivimaeki 🇫🇮 959 42 4ms 10 Dec 2025 364th primo-ppcg 🇹🇭 958 39 9ms 1 Mar 2021 364th GrayJoKing 🇦🇺 958 39 9ms 8 Sep 2021 366th Steffan153 🇫🇮 956 32 4ms 9 days ago 366th DayDun 🇸🇪 956 32 4ms 9 days ago 368th Natanaelel 🇸🇪 955 22 42ms 24 Jul 2022 368th SirBogman 🇺🇸 955 22 39ms 10 Sep 2022 368th 5quiwyrm 955 22 41ms 4 Nov 2022 368th 5cw 🇺🇸 955 22 2ms 10 Apr 2023 368th GolfingSuccess 🇬🇷 955 22 2ms 19 Mar 2025 373rd alexkunin 955 43 10ms 3 Jul 2019 373rd Mazn3k 955 43 9ms 9 Sep 2021 373rd SpareManiKatti 955 43 10ms 11 Sep 2021 373rd jared-hughes 955 43 10ms 13 Aug 2022 373rd AlephSquirrel 955 43 10ms 12 Jan 2023 373rd ejini6969 955 43 9ms 25 Mar 2023 373rd Babafaba 955 43 9ms 30 Oct 2025 373rd balloffur 955 43 10ms 1 Jan 2026 373rd solisolu 955 43 10ms 25 hours ago 382nd marcin7Cd 954 52 113ms 15 Mar 2020 382nd primo-ppcg 🇹🇭 954 52 110ms 25 Apr 2020 382nd henkma 954 52 114ms 14 Jun 2020 382nd prplz 🇦🇺 954 52 111ms 18 Oct 2020 382nd HPWiz 🇳🇿 954 52 116ms 12 Nov 2020 382nd JayXon 🇺🇸 954 52 114ms 18 Feb 2021 382nd lynn 954 52 113ms 22 Mar 2021 382nd Lydxn 🇨🇦 954 52 113ms 22 Mar 2021 382nd kops-cg 954 52 111ms 7 Apr 2021 382nd xnor-gate 954 52 111ms 9 Jun 2021 382nd ssiquoya 🇷🇺 954 52 109ms 11 Jun 2021 382nd GrayJoKing 🇦🇺 954 52 117ms 7 Oct 2021 382nd annaproxy 954 52 119ms 24 Dec 2021 382nd ovs-code 🇩🇪 954 52 114ms 16 Feb 2022 382nd Steffan153 🇫🇮 954 52 117ms 20 Nov 2022 382nd Shanethegamer 🇺🇸 954 52 115ms 8 Mar 2023 382nd sean-niemann 🇺🇸 954 52 111ms 4 Jul 2023 382nd Sakisan 🇧🇪 954 52 115ms 16 Jul 2023 382nd btnlq 954 52 113ms 14 Oct 2023 First Prev 301–400 of 4,321 Next Last