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 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 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 Apéry’s Constant Binary Lambda Calculus 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers 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 ArkScript 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 ArkScript 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 Calendar 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 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 Apéry’s Constant Binary Lambda Calculus 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 320th DialFrost 🇸🇬 870 89 340ms 16 Nov 2025 322nd GrayJoKing 🇦🇺 868 83 450ms 14 Mar 2022 323rd RockOfStone 866 56 2ms 5 Nov 2021 324th KasperKivimaeki 🇫🇮 866 110 245ms 29 Sep 2025 325th sean-niemann 🇺🇸 865 71 87ms 30 Dec 2024 326th bitsandbeyond 🇳🇱 864 45 632ms 5 Nov 2025 327th DialFrost 🇸🇬 864 77 114ms 30 Nov 2025 327th snoozingnewt 🇨🇦 864 77 116ms 30 Nov 2025 329th primo-ppcg 🇹🇭 864 84 412ms 21 Nov 2021 330th Shanethegamer 🇺🇸 862 68 87ms 27 May 2022 331st GolfingSuccess 🇬🇷 860 56 422ms 15 Jan 2024 331st b-illy 🇬🇧 860 56 420ms 7 Sep 2024 331st CornerMercury 🇬🇧 860 56 438ms 18 Dec 2025 334th jared-hughes 860 169 8ms 17 Mar 2023 335th primo-ppcg 🇹🇭 859 36 4ms 1 May 2021 335th HPWiz 🇳🇿 859 36 4ms 2 May 2021 337th Lydxn 🇨🇦 859 46 1,269ms 27 Jun 2023 338th hiichbindermax 859 63 11ms 17 Feb 2023 338th SB-945 859 63 11ms 2 Mar 2024 338th Emutis 🇱🇹 859 63 11ms 15 Feb 2025 338th solisolu 859 63 28ms 26 Nov 2025 342nd zacjl 858 81 47ms 14 Feb 2025 343rd MichalMarsalek 🇨🇿 857 61 135ms 15 Nov 2021 343rd GrayJoKing 🇦🇺 857 61 136ms 8 May 2022 345th MeWhenI 🇻🇦 857 170 1,051ms 3 days ago 346th jared-hughes 855 28 33ms 23 Sep 2021 346th neel11235813 855 28 34ms 4 Mar 2023 348th m-tkach 🇺🇦 855 92 55ms 2 Jan 2022 348th inventshah 855 92 59ms 16 Dec 2022 348th 09cf 855 92 58ms 9 Sep 2023 348th ovs-code 🇩🇪 855 92 56ms 3 Jun 2024 348th KasperKivimaeki 🇫🇮 855 92 58ms 27 Nov 2025 353rd dmrichwa 🇺🇸 854 48 10ms 25 Apr 2022 354th JayXon 🇺🇸 854 159 1,642ms 15 Sep 2025 355th rucin93 🇵🇱 853 44 125ms 3 Aug 2024 356th stefangimmillaro 853 72 84ms 7 May 2023 357th clockworknazo 853 74 5ms 22 Nov 2022 358th emplv 🇱🇻 851 112 249ms 19 Feb 2022 359th GrayJoKing 🇦🇺 850 24 3ms 5 Jun 2025 360th m-tkach 🇺🇦 850 70 2ms 20 Dec 2021 360th ovs-code 🇩🇪 850 70 2ms 12 Feb 2023 360th ListeriaM 850 70 2ms 21 Aug 2023 363rd Shanethegamer 🇺🇸 849 169 1,472ms 28 Apr 2025 364th primo-ppcg 🇹🇭 848 72 18ms 22 Jan 2023 365th TFeld00 🇩🇰 846 64 22ms 27 May 2021 365th SirBogman 🇺🇸 846 64 30ms 26 Nov 2021 365th AlephSquirrel 846 64 38ms 18 Apr 2023 365th msbranicky 846 64 12ms 25 Jul 2023 365th plcc0 846 64 45ms 6 Mar 2025 365th Pyroan 846 64 22ms 13 Mar 2025 365th BREMAUCY 🇫🇷 846 64 11ms 26 Jul 2025 365th wobblybits 846 64 15ms 21 Aug 2025 373rd Shanethegamer 🇺🇸 845 57 401ms 16 Jan 2024 373rd CaedenHarper 🇨🇦 845 57 443ms 10 Sep 2024 373rd DialFrost 🇸🇬 845 57 434ms 30 Dec 2024 373rd emgordon154 845 57 403ms 6 May 2025 373rd snoozingnewt 🇨🇦 845 57 450ms 13 Oct 2025 373rd Babafaba 845 57 469ms 22 Oct 2025 379th yeminghan2021 845 93 55ms 3 Feb 2025 380th namelessiw 844 86 378ms 16 Aug 2025 380th DialFrost 🇸🇬 844 86 426ms 16 Nov 2025 382nd Steffan153 🇫🇮 843 64 118ms 18 Jul 2024 383rd primo-ppcg 🇹🇭 841 47 1,198ms 1 May 2021 383rd pardouin 🇫🇷 841 47 1,281ms 10 Sep 2025 385th ovs-code 🇩🇪 841 58 17ms 1 Jul 2024 386th Shanethegamer 🇺🇸 841 73 99ms 13 May 2021 387th stefangimmillaro 841 92 407ms 6 Oct 2025 388th Steffan153 🇫🇮 840 46 2ms 20 Jul 2024 388th sean-niemann 🇺🇸 840 46 2ms 28 Apr 2025 390th ovs-code 🇩🇪 839 171 1,460ms 9 Mar 2025 391st jared-hughes 838 71 2ms 17 Mar 2022 391st LorenzoDeGaspari 838 71 2ms 26 Jul 2022 391st inventshah 838 71 3ms 24 Nov 2022 394th prplz 🇦🇺 836 44 37ms 1 May 2021 395th duckyluuk 🇳🇱 836 49 10ms 3 Oct 2024 396th Shanethegamer 🇺🇸 836 58 2ms 24 May 2021 397th MeWhenI 🇻🇦 836 94 59ms 8 May 2022 397th jared-hughes 836 94 56ms 20 Jul 2022 397th janbehrens 🇩🇪 836 94 57ms 20 Nov 2022 397th MateuszPietrzak 🇵🇱 836 94 57ms 11 Jan 2024 First Prev 321–400 of 1,820 Next Last