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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 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 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 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 ><> 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 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 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 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 321st primo-ppcg 🇹🇭 871 53 67ms 18 Sep 2023 321st Kacarott 🇦🇺 871 53 67ms 13 Sep 2024 323rd namelessiw 870 89 469ms 15 Nov 2025 323rd DialFrost 🇸🇬 870 89 514ms 16 Nov 2025 325th GrayJoKing 🇦🇺 869 83 462ms 14 Mar 2022 326th RockOfStone 867 56 2ms 5 Nov 2021 327th KasperKivimaeki 🇫🇮 866 110 281ms 29 Sep 2025 328th sean-niemann 🇺🇸 865 71 87ms 30 Dec 2024 329th bitsandbeyond 🇳🇱 864 45 585ms 5 Nov 2025 330th DialFrost 🇸🇬 864 77 108ms 30 Nov 2025 330th snoozingnewt 🇨🇦 864 77 114ms 30 Nov 2025 332nd primo-ppcg 🇹🇭 864 84 412ms 21 Nov 2021 333rd Shanethegamer 🇺🇸 862 68 87ms 27 May 2022 334th primo-ppcg 🇹🇭 860 36 4ms 1 May 2021 334th HPWiz 🇳🇿 860 36 4ms 2 May 2021 336th Lydxn 🇨🇦 860 46 1,313ms 27 Jun 2023 337th GolfingSuccess 🇬🇷 860 56 467ms 15 Jan 2024 337th b-illy 🇬🇧 860 56 427ms 7 Sep 2024 337th CornerMercury 🇬🇧 860 56 457ms 18 Dec 2025 340th jared-hughes 860 169 7ms 17 Mar 2023 341st MichalMarsalek 🇨🇿 859 61 142ms 15 Nov 2021 341st GrayJoKing 🇦🇺 859 61 151ms 8 May 2022 343rd hiichbindermax 859 63 11ms 17 Feb 2023 343rd SB-945 859 63 11ms 2 Mar 2024 343rd Emutis 🇱🇹 859 63 11ms 15 Feb 2025 343rd solisolu 859 63 32ms 26 Nov 2025 347th zacjl 858 81 47ms 14 Feb 2025 348th JayXon 🇺🇸 858 159 1,642ms 15 Sep 2025 349th MeWhenI 🇻🇦 857 170 1,051ms 18 Jan 2026 350th jared-hughes 855 28 33ms 23 Sep 2021 350th neel11235813 855 28 34ms 4 Mar 2023 352nd GrayJoKing 🇦🇺 855 76 8ms 5 days ago 353rd m-tkach 🇺🇦 855 92 55ms 2 Jan 2022 353rd inventshah 855 92 55ms 16 Dec 2022 353rd 09cf 855 92 57ms 9 Sep 2023 353rd ovs-code 🇩🇪 855 92 50ms 3 Jun 2024 353rd KasperKivimaeki 🇫🇮 855 92 61ms 27 Nov 2025 358th dmrichwa 🇺🇸 854 48 10ms 25 Apr 2022 359th rucin93 🇵🇱 853 44 137ms 3 Aug 2024 360th stefangimmillaro 853 72 84ms 7 May 2023 361st clockworknazo 853 74 4ms 22 Nov 2022 362nd emplv 🇱🇻 851 112 296ms 19 Feb 2022 363rd GrayJoKing 🇦🇺 850 24 3ms 5 Jun 2025 364th m-tkach 🇺🇦 850 70 2ms 20 Dec 2021 364th ovs-code 🇩🇪 850 70 2ms 12 Feb 2023 364th ListeriaM 850 70 2ms 21 Aug 2023 367th primo-ppcg 🇹🇭 849 72 18ms 22 Jan 2023 368th Shanethegamer 🇺🇸 849 169 1,395ms 28 Apr 2025 369th TFeld00 🇩🇰 846 64 21ms 27 May 2021 369th SirBogman 🇺🇸 846 64 32ms 26 Nov 2021 369th AlephSquirrel 846 64 37ms 18 Apr 2023 369th msbranicky 846 64 11ms 25 Jul 2023 369th plcc0 846 64 47ms 6 Mar 2025 369th Pyroan 846 64 23ms 13 Mar 2025 369th BREMAUCY 🇫🇷 846 64 11ms 26 Jul 2025 369th wobblybits 846 64 16ms 21 Aug 2025 377th Shanethegamer 🇺🇸 845 57 439ms 16 Jan 2024 377th CaedenHarper 🇨🇦 845 57 444ms 10 Sep 2024 377th DialFrost 🇸🇬 845 57 463ms 30 Dec 2024 377th emgordon154 845 57 398ms 6 May 2025 377th snoozingnewt 🇨🇦 845 57 434ms 13 Oct 2025 377th Babafaba 845 57 449ms 22 Oct 2025 383rd yeminghan2021 845 93 55ms 3 Feb 2025 384th namelessiw 844 86 378ms 16 Aug 2025 384th DialFrost 🇸🇬 844 86 426ms 16 Nov 2025 386th Steffan153 🇫🇮 843 64 128ms 18 Jul 2024 387th primo-ppcg 🇹🇭 842 47 1,217ms 1 May 2021 387th pardouin 🇫🇷 842 47 1,208ms 10 Sep 2025 389th ovs-code 🇩🇪 841 58 19ms 1 Jul 2024 390th Shanethegamer 🇺🇸 841 73 99ms 13 May 2021 391st stefangimmillaro 841 92 443ms 6 Oct 2025 392nd Steffan153 🇫🇮 840 46 2ms 20 Jul 2024 392nd sean-niemann 🇺🇸 840 46 2ms 28 Apr 2025 394th ovs-code 🇩🇪 839 171 1,422ms 9 Mar 2025 395th jared-hughes 838 71 2ms 17 Mar 2022 395th LorenzoDeGaspari 838 71 2ms 26 Jul 2022 395th inventshah 838 71 2ms 24 Nov 2022 398th Shanethegamer 🇺🇸 837 58 2ms 24 May 2021 399th prplz 🇦🇺 836 44 37ms 1 May 2021 400th duckyluuk 🇳🇱 836 49 12ms 3 Oct 2024 First Prev 321–400 of 1,859 Next Last