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 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 Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder 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 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 ArkScript 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 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 ArkScript 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 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 Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder 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 Bytes Time Submitted 320th biocommando 🇫🇮 872 47 14ms 10 Aug 2023 322nd GrayJoKing 🇦🇺 872 76 9ms 27 Jul 2023 323rd primo-ppcg 🇹🇭 871 53 67ms 18 Sep 2023 323rd Kacarott 🇦🇺 871 53 67ms 13 Sep 2024 325th namelessiw 870 89 469ms 15 Nov 2025 325th DialFrost 🇸🇬 870 89 514ms 16 Nov 2025 327th GrayJoKing 🇦🇺 869 83 462ms 14 Mar 2022 328th zacjl 868 61 48ms 15 Dec 2024 329th RockOfStone 867 56 2ms 5 Nov 2021 330th KasperKivimaeki 🇫🇮 866 110 288ms 29 Sep 2025 331st sean-niemann 🇺🇸 865 71 93ms 30 Dec 2024 332nd bitsandbeyond 🇳🇱 864 45 683ms 5 Nov 2025 333rd DialFrost 🇸🇬 864 77 118ms 30 Nov 2025 333rd snoozingnewt 🇨🇦 864 77 123ms 30 Nov 2025 335th primo-ppcg 🇹🇭 864 84 382ms 21 Nov 2021 336th Shanethegamer 🇺🇸 862 68 82ms 27 May 2022 337th primo-ppcg 🇹🇭 860 36 4ms 1 May 2021 337th HPWiz 🇳🇿 860 36 4ms 2 May 2021 339th Lydxn 🇨🇦 860 46 1,313ms 27 Jun 2023 340th GolfingSuccess 🇬🇷 860 56 467ms 15 Jan 2024 340th b-illy 🇬🇧 860 56 427ms 7 Sep 2024 340th CornerMercury 🇬🇧 860 56 457ms 18 Dec 2025 343rd GrayJoKing 🇦🇺 860 76 8ms 22 days ago 344th jared-hughes 860 169 7ms 17 Mar 2023 345th MichalMarsalek 🇨🇿 859 61 142ms 15 Nov 2021 345th GrayJoKing 🇦🇺 859 61 151ms 8 May 2022 347th hiichbindermax 859 63 11ms 17 Feb 2023 347th SB-945 859 63 11ms 2 Mar 2024 347th Emutis 🇱🇹 859 63 11ms 15 Feb 2025 347th solisolu 859 63 32ms 26 Nov 2025 351st zacjl 858 81 47ms 14 Feb 2025 352nd JayXon 🇺🇸 858 159 1,642ms 15 Sep 2025 353rd MeWhenI 🇻🇦 857 170 1,154ms 18 Jan 2026 354th jared-hughes 855 28 33ms 23 Sep 2021 354th neel11235813 855 28 34ms 4 Mar 2023 356th m-tkach 🇺🇦 855 92 53ms 2 Jan 2022 356th inventshah 855 92 62ms 16 Dec 2022 356th 09cf 855 92 61ms 9 Sep 2023 356th ovs-code 🇩🇪 855 92 57ms 3 Jun 2024 356th KasperKivimaeki 🇫🇮 855 92 67ms 27 Nov 2025 361st dmrichwa 🇺🇸 854 48 11ms 25 Apr 2022 362nd rucin93 🇵🇱 853 44 165ms 3 Aug 2024 363rd stefangimmillaro 853 72 85ms 7 May 2023 364th clockworknazo 853 74 4ms 22 Nov 2022 365th emplv 🇱🇻 851 112 282ms 19 Feb 2022 366th GrayJoKing 🇦🇺 850 24 3ms 5 Jun 2025 367th m-tkach 🇺🇦 850 70 2ms 20 Dec 2021 367th ovs-code 🇩🇪 850 70 2ms 12 Feb 2023 367th ListeriaM 850 70 2ms 21 Aug 2023 370th primo-ppcg 🇹🇭 849 72 18ms 22 Jan 2023 371st Shanethegamer 🇺🇸 849 169 1,730ms 28 Apr 2025 372nd TFeld00 🇩🇰 846 64 21ms 27 May 2021 372nd SirBogman 🇺🇸 846 64 32ms 26 Nov 2021 372nd AlephSquirrel 846 64 37ms 18 Apr 2023 372nd msbranicky 846 64 11ms 25 Jul 2023 372nd plcc0 846 64 47ms 6 Mar 2025 372nd Pyroan 846 64 23ms 13 Mar 2025 372nd BREMAUCY 🇫🇷 846 64 11ms 26 Jul 2025 372nd wobblybits 846 64 16ms 21 Aug 2025 380th Shanethegamer 🇺🇸 845 57 439ms 16 Jan 2024 380th CaedenHarper 🇨🇦 845 57 444ms 10 Sep 2024 380th DialFrost 🇸🇬 845 57 463ms 30 Dec 2024 380th emgordon154 845 57 398ms 6 May 2025 380th snoozingnewt 🇨🇦 845 57 434ms 13 Oct 2025 380th Babafaba 845 57 449ms 22 Oct 2025 386th yeminghan2021 845 93 60ms 3 Feb 2025 387th namelessiw 844 86 388ms 16 Aug 2025 387th DialFrost 🇸🇬 844 86 405ms 16 Nov 2025 389th primo-ppcg 🇹🇭 842 47 1,217ms 1 May 2021 389th pardouin 🇫🇷 842 47 1,208ms 10 Sep 2025 391st ovs-code 🇩🇪 841 58 19ms 1 Jul 2024 392nd Shanethegamer 🇺🇸 841 73 103ms 13 May 2021 393rd stefangimmillaro 841 92 443ms 6 Oct 2025 394th Steffan153 🇫🇮 840 46 2ms 20 Jul 2024 394th sean-niemann 🇺🇸 840 46 2ms 28 Apr 2025 396th ovs-code 🇩🇪 839 171 1,444ms 9 Mar 2025 397th jared-hughes 838 71 2ms 17 Mar 2022 397th LorenzoDeGaspari 838 71 2ms 26 Jul 2022 397th inventshah 838 71 2ms 24 Nov 2022 400th prplz 🇦🇺 837 44 37ms 1 May 2021 First Prev 321–400 of 1,869 Next Last