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Van Eck Sequence 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 Huffman Encoder 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 Huffman Encoder 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 301st canissimia 🇦🇶 885 228 42ms 19 Jun 2022 302nd btnlq 884 44 432ms 1 May 2021 303rd Lydxn 🇨🇦 884 50 843ms 28 Jun 2023 304th primo-ppcg 🇹🇭 884 69 39ms 11 Jul 2022 305th sean-niemann 🇺🇸 882 50 743ms 14 Feb 2026 306th anter69 🇭🇺 881 45 1,311ms 18 Mar 2026 307th rucin93 🇵🇱 881 56 3ms 1 Jun 2025 308th canissimia 🇦🇶 881 107 447ms 29 Jun 2022 309th edsrzf 🇳🇿 880 77 42ms 13 days ago 310th JayXon 🇺🇸 880 82 457ms 28 Feb 2022 311th Steffan153 🇫🇮 880 88 533ms 25 days ago 312th m-tkach 🇺🇦 880 93 7ms 12 Jun 2022 312th MeWhenI 🇻🇦 880 93 7ms 16 May 2023 314th GrayJoKing 🇦🇺 879 66 81ms 9 Jun 2022 315th Lydxn 🇨🇦 878 44 2ms 30 Oct 2022 315th primo-ppcg 🇹🇭 878 44 2ms 7 Nov 2022 317th primo-ppcg 🇹🇭 877 41 6ms 19 May 2021 318th stefangimmillaro 876 42 39ms 7 Apr 2023 319th ovs-code 🇩🇪 876 55 423ms 15 Jan 2024 319th GrayJoKing 🇦🇺 876 55 534ms 16 Jan 2024 319th neel11235813 876 55 448ms 28 Feb 2024 319th duckyluuk 🇳🇱 876 55 473ms 27 Mar 2024 319th xsot 🇸🇬 876 55 481ms 14 May 2024 324th sean-niemann 🇺🇸 876 68 2ms 2 Jan 2025 325th snoozingnewt 🇨🇦 875 75 102ms 13 days ago 325th error256 875 75 107ms 13 days ago 325th Steffan153 🇫🇮 875 75 104ms 13 days ago 328th Shanethegamer 🇺🇸 874 60 142ms 17 Feb 2023 329th snyderek 🇺🇸 874 90 60ms 9 Nov 2024 330th GrayJoKing 🇦🇺 873 43 129ms 4 Aug 2024 331st Kloppermand 🇩🇰 873 62 12ms 23 Sep 2021 331st guilhem-roy 🇫🇷 873 62 11ms 24 Feb 2022 331st CedricGebistorf 873 62 17ms 26 Feb 2022 331st inventshah 873 62 58ms 15 Nov 2022 331st StefanHabel 🇨🇦 873 62 12ms 20 Dec 2022 331st thehylian 873 62 13ms 26 Dec 2022 331st davecame 873 62 13ms 17 Nov 2023 331st Lewenhaupt 873 62 15ms 26 Apr 2024 331st lifthrasiir 🇰🇷 873 62 20ms 21 Nov 2024 331st dirckvdende 873 62 11ms 21 Jul 2025 331st qpwoeirut 873 62 11ms 1 Oct 2025 342nd AlephSquirrel 873 70 20ms 19 Jan 2025 342nd edsrzf 🇳🇿 873 70 15ms 27 Mar 2026 344th primo-ppcg 🇹🇭 873 195 12ms 13 Aug 2025 345th prplz 🇦🇺 872 47 12ms 1 May 2021 345th biocommando 🇫🇮 872 47 10ms 10 Aug 2023 347th GrayJoKing 🇦🇺 872 76 9ms 27 Jul 2023 348th primo-ppcg 🇹🇭 871 53 67ms 18 Sep 2023 348th Kacarott 🇦🇺 871 53 65ms 13 Sep 2024 350th namelessiw 870 89 505ms 15 Nov 2025 350th DialFrost 🇸🇬 870 89 531ms 16 Nov 2025 352nd GrayJoKing 🇦🇺 869 83 462ms 14 Mar 2022 353rd Steffan153 🇫🇮 869 84 64ms 11 days ago 354th RockOfStone 868 56 2ms 5 Nov 2021 355th KasperKivimaeki 🇫🇮 867 110 333ms 29 Sep 2025 356th DialFrost 🇸🇬 865 51 761ms 5 Sep 2025 356th xsot 🇸🇬 865 51 822ms 22 Nov 2025 358th sean-niemann 🇺🇸 865 71 99ms 30 Dec 2024 359th bitsandbeyond 🇳🇱 864 45 575ms 5 Nov 2025 360th primo-ppcg 🇹🇭 864 84 419ms 21 Nov 2021 361st Steffan153 🇫🇮 863 59 17ms 26 days ago 362nd Lydxn 🇨🇦 862 46 1,291ms 27 Jun 2023 363rd primo-ppcg 🇹🇭 861 36 4ms 1 May 2021 363rd HPWiz 🇳🇿 861 36 4ms 2 May 2021 365th GolfingSuccess 🇬🇷 860 56 533ms 15 Jan 2024 365th b-illy 🇬🇧 860 56 460ms 7 Sep 2024 365th CornerMercury 🇬🇧 860 56 455ms 18 Dec 2025 368th MichalMarsalek 🇨🇿 860 61 140ms 15 Nov 2021 368th GrayJoKing 🇦🇺 860 61 139ms 8 May 2022 368th prestosilver 🇺🇸 860 61 189ms 23 Mar 2026 371st GrayJoKing 🇦🇺 860 76 8ms 21 Feb 2026 372nd jared-hughes 860 169 7ms 17 Mar 2023 373rd MeWhenI 🇻🇦 860 170 1,175ms 18 Jan 2026 374th hiichbindermax 859 63 12ms 17 Feb 2023 374th SB-945 859 63 11ms 2 Mar 2024 374th Emutis 🇱🇹 859 63 12ms 15 Feb 2025 377th kg583 🇺🇸 858 79 44ms 14 Feb 2025 378th kg583 🇺🇸 858 85 36ms 14 Mar 2026 379th kg583 🇺🇸 856 59 27ms 11 Mar 2026 380th jared-hughes 855 28 33ms 23 Sep 2021 380th neel11235813 855 28 34ms 4 Mar 2023 382nd clockworknazo 855 74 4ms 22 Nov 2022 383rd m-tkach 🇺🇦 855 92 61ms 2 Jan 2022 383rd inventshah 855 92 62ms 16 Dec 2022 383rd 09cf 855 92 62ms 9 Sep 2023 383rd ovs-code 🇩🇪 855 92 60ms 3 Jun 2024 383rd KasperKivimaeki 🇫🇮 855 92 62ms 27 Nov 2025 388th dmrichwa 🇺🇸 854 48 11ms 25 Apr 2022 389th JayXon 🇺🇸 854 159 1,684ms 15 Sep 2025 390th rucin93 🇵🇱 853 44 128ms 3 Aug 2024 391st Shanethegamer 🇺🇸 853 68 82ms 27 May 2022 392nd stefangimmillaro 853 72 92ms 7 May 2023 393rd DialFrost 🇸🇬 853 77 104ms 30 Nov 2025 394th emplv 🇱🇻 852 112 346ms 19 Feb 2022 395th m-tkach 🇺🇦 851 70 2ms 20 Dec 2021 395th ovs-code 🇩🇪 851 70 2ms 12 Feb 2023 395th ListeriaM 851 70 2ms 21 Aug 2023 398th Shanethegamer 🇺🇸 851 78 1,550ms 15 Mar 2023 399th GrayJoKing 🇦🇺 850 24 3ms 5 Jun 2025 400th primo-ppcg 🇹🇭 849 72 22ms 22 Jan 2023 First Prev 301–400 of 1,909 Next Last