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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 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 Minesweeper 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 Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 Minesweeper 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 Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 601st Drew-j-Smith 722 71 41ms 19 Apr 2022 601st commandblockguy 🇺🇸 722 71 12ms 22 Sep 2022 603rd ovs-code 🇩🇪 719 51 133ms 17 Nov 2024 604th eranws 719 57 9ms 9 Sep 2022 604th iczelia 🇩🇪 719 57 10ms 11 Oct 2025 606th stefangimmillaro 719 75 108ms 25 Jun 2023 607th albanian-laundromat 718 67 349ms 23 Oct 2025 608th inventshah 718 131 122ms 9 Sep 2022 609th albanian-laundromat 717 77 164ms 10 days ago 610th cure-honey 🇯🇵 717 109 146ms 11 Jul 2021 610th mousetail 🇳🇱 717 109 128ms 18 Jan 2024 612th snoozingnewt 🇺🇸 714 82 2ms 13 Oct 2025 613th mauro-1 🇮🇹 712 72 16ms 18 Aug 2021 613th PiterAnnema 712 72 36ms 23 Mar 2022 613th Andrey135296 712 72 11ms 4 Apr 2022 613th TaserTheFox 🇺🇸 712 72 11ms 27 Jan 2023 613th Fracture17 712 72 38ms 13 Apr 2023 613th WillConker 712 72 49ms 10 Mar 2024 613th jipsong 🇩🇪 712 72 18ms 10 Jun 2024 613th CutSandstone 712 72 51ms 5 Jul 2024 621st sean-niemann 🇺🇸 710 110 126ms 9 Jun 2025 622nd emplv 🇱🇻 709 118 28ms 29 Jun 2022 623rd rak1507 🇬🇧 708 76 196ms 29 Jun 2021 623rd GrayJoKing 🇦🇺 708 76 142ms 14 Mar 2022 625th Irratix 🇳🇱 708 111 57ms 3 Jan 2022 625th Yewzir 🇧🇪 708 111 53ms 11 Feb 2024 627th emgordon154 707 52 46ms 27 Nov 2024 627th olleicua 🇺🇸 707 52 40ms 25 Feb 2025 627th codereport 🇨🇦 707 52 37ms 21 Apr 2025 627th snoozingnewt 🇺🇸 707 52 42ms 13 Oct 2025 631st dokutan 707 68 412ms 12 Feb 2025 632nd emgordon154 707 203 495ms 23 days ago 633rd KatieLG 🇬🇧 706 56 987ms 13 Oct 2021 634th Shanethegamer 🇺🇸 704 34 42ms 6 May 2021 634th MeWhenI 🇻🇦 704 34 38ms 9 Nov 2021 634th sisyphus-ppcg 🇦🇺 704 34 41ms 2 Mar 2022 637th jared-hughes 704 51 6ms 17 Jul 2022 638th snoozingnewt 🇺🇸 704 63 93ms 25 hours ago 639th razetime 703 29 3ms 13 Jan 2022 640th snoozingnewt 🇺🇸 702 69 3ms 13 Oct 2025 641st Irratix 🇳🇱 702 73 44ms 7 May 2022 641st fredrik-bakke 🇳🇴 702 73 36ms 2 Oct 2022 641st fourth-bit 702 73 46ms 5 Dec 2022 641st CatsAreFluffy 702 73 22ms 17 Dec 2022 641st jmerle 🇳🇱 702 73 66ms 16 Feb 2023 641st AlexanderFair 702 73 44ms 2 Jul 2023 641st NickTheEASDude 🇺🇸 702 73 43ms 6 Aug 2024 641st AtengChen 702 73 11ms 27 Aug 2024 641st andrewjc2000 702 73 45ms 18 Jul 2025 641st madeforlosers 702 73 11ms 16 days ago 651st Herbert00709 🇵🇱 702 112 52ms 1 Nov 2024 652nd GolfingSuccess 🇬🇷 701 81 25ms 11 Sep 2022 653rd MeWhenI 🇻🇦 700 194 1,639ms 22 days ago 654th luuumine 🇫🇷 698 112 122ms 13 days ago 655th commandblockguy 🇺🇸 697 69 371ms 15 Jan 2024 655th TheZwierzLF 🇵🇱 697 69 370ms 7 days ago 657th oceko 696 113 57ms 19 Feb 2024 658th MeWhenI 🇻🇦 695 114 29ms 7 Jun 2023 659th ovs-code 🇩🇪 694 86 5ms 21 Jul 2024 660th adoxography 693 53 42ms 20 Aug 2021 660th schachmattmatt 693 53 50ms 25 Sep 2021 660th anter69 🇭🇺 693 53 44ms 9 Jan 2023 660th tatzyr 🇯🇵 693 53 43ms 18 Jan 2025 664th adoxography 692 74 47ms 20 Aug 2021 664th m42km 692 74 11ms 25 Nov 2023 664th Stockoh 🇫🇷 692 74 43ms 23 Jun 2024 664th TheZwierzLF 🇵🇱 692 74 11ms 24 May 2025 668th MeWhenI 🇻🇦 692 90 44ms 17 Feb 2023 669th ian-h-chamberlain 🇺🇸 692 113 125ms 6 Jul 2022 670th frankgraziano 692 245 15ms 30 Sep 2025 671st Shanethegamer 🇺🇸 691 78 103ms 15 Oct 2022 672nd arjanadriaanse 🇳🇱 690 78 127ms 10 Feb 2022 672nd tobeannouncd 690 78 1,467ms 8 Jan 2024 674th emgordon154 689 85 3ms 24 Dec 2021 675th Shanethegamer 🇺🇸 689 111 343ms 25 Sep 2025 First Prev 601–675 of 1,766 Next Last