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 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 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 640th emgordon154 729 28 20ms 3 Nov 2024 640th lifthrasiir 🇰🇷 729 28 3ms 29 Nov 2024 643rd rboath 729 61 89ms 9 Jan 2025 644th Mikey-Beep 🇬🇧 729 67 27ms 6 Jun 2024 645th Alex-x90 🇺🇸 729 108 62ms 9 Dec 2022 645th CatsAreFluffy 729 108 65ms 16 Dec 2022 647th targrik 728 130 347ms 4 Jul 2025 647th snoozingnewt 🇨🇦 728 130 320ms 13 Oct 2025 649th MeWhenI 🇻🇦 726 67 2ms 22 Jul 2024 650th DialFrost 🇸🇬 725 33 34ms 27 Jan 2023 651st primo-ppcg 🇹🇭 723 45 124ms 21 Jun 2021 652nd emgordon154 723 100 438ms 8 Feb 2026 653rd edsrzf 🇳🇿 722 70 10ms 14 Dec 2024 654th Drew-j-Smith 722 71 43ms 19 Apr 2022 654th commandz0 🇺🇸 722 71 15ms 22 Sep 2022 654th SectorCorruptor 722 71 12ms 2 Feb 2026 654th JOrE20 722 71 12ms 22 Feb 2026 658th albanian-laundromat 🇺🇸 721 77 161ms 20 Nov 2025 659th inventshah 721 131 120ms 9 Sep 2022 660th ovs-code 🇩🇪 720 51 133ms 17 Nov 2024 661st stefangimmillaro 720 75 109ms 25 Jun 2023 662nd cure-honey 🇯🇵 720 109 131ms 11 Jul 2021 662nd mousetail 🇳🇱 720 109 129ms 18 Jan 2024 664th eranws 719 57 11ms 9 Sep 2022 664th iczelia 🇩🇪 719 57 11ms 11 Oct 2025 666th albanian-laundromat 🇺🇸 719 67 460ms 23 Oct 2025 667th snoozingnewt 🇨🇦 716 82 2ms 13 Oct 2025 668th emplv 🇱🇻 714 118 26ms 29 Jun 2022 669th sean-niemann 🇺🇸 713 110 131ms 9 Jun 2025 670th mauro-1 🇮🇹 712 72 19ms 18 Aug 2021 670th PiterAnnema 712 72 41ms 23 Mar 2022 670th Andrey135296 712 72 12ms 4 Apr 2022 670th TaserTheFox 🇺🇸 712 72 12ms 27 Jan 2023 670th Fracture17 712 72 44ms 13 Apr 2023 670th WillConker 712 72 48ms 10 Mar 2024 670th jipsong 🇩🇪 712 72 19ms 10 Jun 2024 670th CutSandstone 712 72 42ms 5 Jul 2024 678th rak1507 🇬🇧 710 76 133ms 29 Jun 2021 678th GrayJoKing 🇦🇺 710 76 130ms 14 Mar 2022 680th emgordon154 710 203 1,266ms 6 Nov 2025 681st KatieLG 🇬🇧 709 56 1,325ms 13 Oct 2021 682nd dokutan 709 68 458ms 12 Feb 2025 683rd edsrzf 🇳🇿 709 72 5ms 22 days ago 684th Irratix 🇳🇱 709 111 63ms 3 Jan 2022 684th Yewzir 🇧🇪 709 111 58ms 11 Feb 2024 686th emgordon154 708 52 43ms 27 Nov 2024 686th olleicua 🇺🇸 708 52 46ms 25 Feb 2025 686th codereport 🇨🇦 708 52 40ms 21 Apr 2025 686th snoozingnewt 🇨🇦 708 52 40ms 13 Oct 2025 690th jared-hughes 706 51 6ms 17 Jul 2022 691st snoozingnewt 🇨🇦 705 69 2ms 13 Oct 2025 692nd razetime 704 29 3ms 13 Jan 2022 693rd Shanethegamer 🇺🇸 704 34 34ms 6 May 2021 693rd MeWhenI 🇻🇦 704 34 34ms 9 Nov 2021 693rd sisyphus-ppcg 🇦🇺 704 34 34ms 2 Mar 2022 696th albanian-laundromat 🇺🇸 703 55 2ms 12 Mar 2026 697th GolfingSuccess 🇬🇷 703 81 18ms 11 Sep 2022 698th Herbert00709 🇵🇱 703 112 59ms 1 Nov 2024 699th Irratix 🇳🇱 702 73 42ms 7 May 2022 699th fredrik-bakke 🇳🇴 702 73 47ms 2 Oct 2022 699th fourth-bit 702 73 52ms 5 Dec 2022 699th CatsAreFluffy 702 73 25ms 17 Dec 2022 699th jmerle 🇳🇱 702 73 71ms 16 Feb 2023 699th AlexanderFair 702 73 51ms 2 Jul 2023 699th NickTheEASDude 🇺🇸 702 73 49ms 6 Aug 2024 699th AtengChen 702 73 13ms 27 Aug 2024 699th andrewjc2000 702 73 47ms 18 Jul 2025 699th madeforlosers 702 73 12ms 13 Nov 2025 699th cuvam 🇺🇸 702 73 38ms 2 days ago 710th albanian-laundromat 🇺🇸 702 120 26ms 12 Mar 2026 711th luuumine 🇫🇷 700 112 130ms 16 Nov 2025 712th MeWhenI 🇻🇦 700 114 27ms 7 Jun 2023 713th commandz0 🇺🇸 699 69 472ms 15 Jan 2024 713th TheZwierzLF 🇵🇱 699 69 441ms 22 Nov 2025 715th Shanethegamer 🇺🇸 699 73 27ms 28 Apr 2023 716th madex 🇩🇪 699 93 2,577ms 19 days ago 717th oceko 697 113 64ms 19 Feb 2024 718th frankgraziano 697 245 15ms 30 Sep 2025 719th adoxography 695 53 46ms 20 Aug 2021 719th schachmattmatt 695 53 38ms 25 Sep 2021 First Prev 641–720 of 1,972 Next Last