The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Van Eck Sequence 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 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 Chars Time Submitted 901st DialFrost 🇸🇬 598 71 663ms 23 Jul 2024 902nd emgordon154 597 109 117ms 5 Dec 2025 903rd hymanimy 596 86 55ms 24 Aug 2021 903rd Azearia 596 86 12ms 23 Oct 2023 903rd Techdude01 596 86 15ms 21 Dec 2023 903rd yuchuehw 596 86 17ms 4 Feb 2024 903rd LostSyntax21 🇬🇧 596 86 18ms 30 Nov 2025 908th snoozingnewt 🇨🇦 596 105 41ms 13 Oct 2025 909th HumanoidCPU 595 159 350ms 23 Dec 2025 910th CaedenHarper 🇨🇦 594 129 472ms 5 Oct 2025 911th aksyristos 593 75 115ms 28 Dec 2022 912th emgordon154 593 86 28ms 28 Dec 2024 913th MichalMarsalek 🇨🇿 589 87 22ms 3 Dec 2021 913th willschremmer 589 87 24ms 4 Apr 2024 915th JGDoerrer 588 134 445ms 3 Jan 2022 916th Jonatan6 🇩🇰 587 100 2ms 27 Apr 2024 916th Herbert00709 🇵🇱 587 100 2ms 1 Nov 2024 918th c0d3-4-F00d 🇩🇪 586 70 23ms 27 May 2021 919th Andrey135296 586 124 440ms 3 Jan 2022 919th snoozingnewt 🇨🇦 586 124 446ms 13 Oct 2025 921st Ripick 584 90 136ms 19 Aug 2025 922nd KenanSi 583 35 3ms 22 Feb 2022 923rd befoster 583 88 26ms 8 May 2021 923rd mrmena 🇦🇺 583 88 59ms 6 Jul 2021 923rd martinnorling 🇸🇪 583 88 19ms 10 Feb 2022 923rd abba23 583 88 15ms 27 May 2022 923rd bbakersmith 583 88 17ms 28 Jun 2022 923rd santiagvalencia 583 88 24ms 6 Mar 2025 929th Yewzir 🇧🇪 583 91 135ms 27 Mar 2024 930th bac0id 583 135 67ms 23 Feb 2024 931st pandapawskat 581 101 3ms 26 Aug 2021 931st User2654 581 101 2ms 12 Mar 2023 933rd Shanethegamer 🇺🇸 581 117 144ms 12 Sep 2024 934th Re-Adventures 🇮🇳 581 135 156ms 5 Jan 2023 935th Shanethegamer 🇺🇸 581 145 25ms 13 Jul 2021 936th msbranicky 580 163 328ms 16 Sep 2023 937th targrik 577 71 12ms 29 Jul 2025 938th j-Ewan 577 164 340ms 23 Mar 2022 938th 0xjac 🇨🇭 577 164 370ms 9 Jun 2025 940th Shanethegamer 🇺🇸 576 80 57ms 12 days ago 941st bastienvoirin 🇫🇷 576 89 17ms 14 Sep 2021 941st Troon 576 89 54ms 18 Oct 2022 941st PaulMWeiser 576 89 16ms 5 Mar 2023 941st aalec 576 89 22ms 25 Apr 2024 941st ComputerKWasTaken 🇺🇸 576 89 12ms 23 Jan 2025 941st ImpressedByRocks 576 89 55ms 13 Feb 2025 941st smilesformiles3 576 89 57ms 24 Sep 2025 948th prplz 🇦🇺 576 133 400ms 11 May 2021 949th TheZwierzLF 🇵🇱 575 64 38ms 17 Dec 2025 950th emgordon154 575 88 19ms 8 Dec 2024 951st snoozingnewt 🇨🇦 575 99 2ms 13 Oct 2025 952nd c0d3-4-F00d 🇩🇪 575 102 2ms 5 Dec 2021 953rd MeWhenI 🇻🇦 574 54 3ms 16 Apr 2023 954th MarcMush 🇫🇷 574 74 829ms 11 Jul 2021 954th snoozingnewt 🇨🇦 574 74 400ms 14 Oct 2025 956th Mabeloid 🇳🇴 574 84 526ms 6 Oct 2024 957th cbrt-x 574 94 120ms 20 Jan 2025 958th akshatj27 🇦🇶 573 165 317ms 11 Jan 2022 959th janbehrens 🇩🇪 572 134 408ms 21 Nov 2022 960th wiebecommajonas 572 137 137ms 20 Nov 2021 961st jhonw 570 42 34ms 23 Sep 2023 962nd AkashTandon167 570 90 15ms 1 Nov 2021 962nd jfallon1997 570 90 16ms 9 Aug 2022 962nd myleopard 570 90 19ms 22 Dec 2022 962nd thienudomsrirungruang 570 90 17ms 14 Nov 2024 966th MeWhenI 🇻🇦 570 100 2ms 15 Sep 2022 967th warmCabin 570 103 2ms 7 Nov 2023 968th SpareManiKatti 569 72 12ms 10 Sep 2021 968th CatsAreFluffy 569 72 13ms 16 Dec 2022 970th yoshykai 568 135 473ms 31 Mar 2025 971st snoozingnewt 🇨🇦 567 98 90ms 13 Oct 2025 972nd Shanethegamer 🇺🇸 566 75 373ms 2 Sep 2021 973rd snoozingnewt 🇨🇦 566 149 26ms 13 Oct 2025 974th weliveinhell 🇭🇹 564 104 2ms 3 Oct 2023 975th btjones0 563 64 10ms 20 May 2021 976th MeWhenI 🇻🇦 563 79 98ms 12 Dec 2022 977th MaxElf999 563 91 23ms 27 Sep 2022 977th Yewzir 🇧🇪 563 91 30ms 19 May 2023 977th aaardwark 563 91 16ms 2 Jun 2025 977th YAJUE114514 563 91 19ms 3 Jul 2025 977th osNiko 🇧🇷 563 91 19ms 22 Aug 2025 982nd Shotokhan 562 140 2,970ms 2 Oct 2025 983rd cure-honey 🇯🇵 560 110 101ms 11 Jul 2021 984th madex 🇩🇪 559 71 1,417ms 21 days ago 985th Jacob385 559 137 462ms 28 Oct 2025 986th MathieuIko 557 92 43ms 21 Feb 2022 986th SniperSmiley 🇺🇸 557 92 19ms 21 Jun 2022 986th Vaekor 557 92 16ms 28 Jul 2023 986th eiburns 557 92 15ms 27 Oct 2023 990th Chinay-Domitrix 🇺🇸 556 117 2,682ms 2 Apr 2025 991st roavin 555 131 437ms 23 Jun 2022 992nd scpchicken 🇵🇼 554 56 28ms 17 Dec 2022 993rd trinityy-7 554 74 11ms 6 Feb 2024 994th MeWhenI 🇻🇦 553 95 128ms 15 Nov 2022 995th ashtraypettingzoo 🇺🇸 552 37 2ms 5 Apr 2023 996th targrik 551 66 68ms 29 Jul 2025 997th jtaxen 551 93 24ms 5 Apr 2024 997th PyryL 🇫🇮 551 93 15ms 23 Aug 2024 997th Andrey2001 551 93 59ms 9 Dec 2025 1,000th madeforlosers 549 114 41ms 25 Oct 2023 First Prev 901–1,000 of 1,972 Next Last