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Van Eck Sequence in Python 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 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 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 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 Chars Time Submitted 92nd HumanoidCPU 855 62 12ms 25 May 2024 92nd dirckvdende 855 62 11ms 21 Jul 2025 103rd firegene 🇮🇪 841 63 42ms 5 Jan 2023 103rd hiichbindermax 841 63 12ms 17 Feb 2023 103rd wh3n3v3r 🇨🇿 841 63 23ms 14 Nov 2024 103rd Emutis 🇱🇹 841 63 12ms 15 Feb 2025 107th Just4FunCoder 828 64 21ms 23 Mar 2023 107th AlephSquirrel 828 64 38ms 18 Apr 2023 107th msbranicky 828 64 11ms 25 Jul 2023 107th Alex-x90 🇺🇸 828 64 21ms 6 Nov 2023 107th Pyroan 828 64 23ms 13 Mar 2025 107th BREMAUCY 🇫🇷 828 64 12ms 26 Jul 2025 107th wobblybits 828 64 19ms 21 Aug 2025 107th vhoulbreque 🇫🇷 828 64 15ms 3 Dec 2025 115th Fishron 815 65 64ms 19 Oct 2021 115th hellwue 815 65 11ms 2 Mar 2022 115th suwat513 815 65 12ms 18 Jun 2023 115th 2011-Chan-Ethan 815 65 61ms 9 Jul 2023 115th mikehanus 815 65 40ms 5 Dec 2023 115th mathisfun271 815 65 13ms 12 Feb 2024 115th InigoK 🇺🇸 815 65 57ms 26 Aug 2025 122nd Waffle3z 803 66 12ms 1 May 2021 122nd NewDefectus 🇮🇱 803 66 12ms 3 May 2021 122nd betaveros 803 66 49ms 1 Jan 2023 122nd elgan65536 🇺🇸 803 66 71ms 31 Mar 2024 122nd stertooy 🇧🇪 803 66 26ms 18 Jun 2024 122nd Bmrl7 803 66 19ms 31 Aug 2025 128th jakobkordez 🇸🇮 791 67 22ms 19 Oct 2022 128th Artemis21 🇬🇧 791 67 28ms 21 Jan 2025 128th shelerr 791 67 43ms 22 Aug 2025 128th Aquateraneal 🇺🇸 791 67 20ms 8 Mar 2026 128th zgialor-lab 791 67 11ms 11 days ago 133rd knutae 🇳🇴 779 68 22ms 16 Jul 2021 133rd rowboat1 779 68 45ms 24 Jun 2022 133rd FortuiteMan 🇫🇷 779 68 50ms 20 Aug 2023 133rd Glinte 779 68 11ms 14 Dec 2023 133rd logvp 779 68 46ms 10 Jan 2024 133rd Bulmenisaurus 779 68 44ms 23 Oct 2024 133rd dokutan 779 68 17ms 12 Feb 2025 140th jatloe 768 69 43ms 27 Sep 2024 141st mokymok 🇺🇸 757 70 12ms 23 Jul 2021 141st Anonymousellama21 757 70 12ms 15 Jun 2022 141st andre-lameirinhas 🇵🇹 757 70 11ms 27 Aug 2022 141st 051 🇸🇬 757 70 44ms 30 Aug 2022 141st IshanPanpaliya 757 70 11ms 19 Oct 2022 141st ahmetdemirag 🇨🇾 757 70 11ms 12 Jun 2024 141st JunkIce 757 70 25ms 3 Dec 2024 141st croc54 757 70 13ms 17 Jan 2025 141st 77Tigers 757 70 48ms 9 Jan 2026 150th Drew-j-Smith 746 71 43ms 19 Apr 2022 150th commandz0 🇺🇸 746 71 15ms 22 Sep 2022 150th SectorCorruptor 746 71 12ms 2 Feb 2026 150th JOrE20 746 71 12ms 22 Feb 2026 154th mauro-1 🇮🇹 736 72 19ms 18 Aug 2021 154th PiterAnnema 736 72 41ms 23 Mar 2022 154th Andrey135296 736 72 12ms 4 Apr 2022 154th TaserTheFox 🇺🇸 736 72 12ms 27 Jan 2023 154th Fracture17 736 72 44ms 13 Apr 2023 154th WillConker 736 72 48ms 10 Mar 2024 154th jipsong 🇩🇪 736 72 19ms 10 Jun 2024 154th CutSandstone 736 72 42ms 5 Jul 2024 162nd Irratix 🇳🇱 726 73 42ms 7 May 2022 162nd fredrik-bakke 🇳🇴 726 73 47ms 2 Oct 2022 162nd fourth-bit 726 73 52ms 5 Dec 2022 162nd CatsAreFluffy 726 73 25ms 17 Dec 2022 162nd jmerle 🇳🇱 726 73 71ms 16 Feb 2023 162nd AlexanderFair 726 73 51ms 2 Jul 2023 162nd NickTheEASDude 🇺🇸 726 73 49ms 6 Aug 2024 162nd AtengChen 726 73 13ms 27 Aug 2024 162nd andrewjc2000 726 73 47ms 18 Jul 2025 162nd madeforlosers 726 73 12ms 13 Nov 2025 162nd cuvam 🇺🇸 726 73 38ms 4 days ago 173rd adoxography 716 74 47ms 20 Aug 2021 173rd m42km 716 74 12ms 25 Nov 2023 173rd Stockoh 🇫🇷 716 74 47ms 23 Jun 2024 173rd TheZwierzLF 🇵🇱 716 74 12ms 24 May 2025 177th potato-jackson 707 75 12ms 10 Sep 2021 177th osmith93 707 75 22ms 14 Jun 2022 177th aksyristos 707 75 45ms 18 Jan 2023 177th celiendonze 🇨🇭 707 75 12ms 11 Apr 2023 177th programjames 707 75 51ms 3 Feb 2024 177th bob-th 707 75 24ms 26 Jul 2024 177th fkantelberg 707 75 41ms 22 Jul 2025 184th kyleclaassen 697 76 24ms 9 Feb 2022 184th za3k 697 76 16ms 16 Oct 2022 184th cros107 🇦🇺 697 76 45ms 6 Aug 2023 187th LeeCamp 688 77 26ms 23 Dec 2021 187th codewrite 🇬🇧 688 77 11ms 9 Jul 2025 189th Indivicivet 679 78 59ms 26 Oct 2021 189th SirFireball3521 679 78 19ms 14 Mar 2023 191st pascscha 671 79 19ms 28 Mar 2022 192nd jacklynnepenick 663 80 54ms 26 Aug 2021 192nd b10011 🇫🇮 663 80 26ms 8 Jan 2023 192nd keelimeguy 🇺🇸 663 80 2,053ms 19 Dec 2023 195th michelebastione 🇮🇹 654 81 25ms 26 May 2021 195th petroselo 654 81 41ms 12 Apr 2022 195th jhpaques 🇫🇷 654 81 59ms 29 Jul 2022 195th bwenstar 654 81 21ms 12 Aug 2022 195th glesnick 654 81 54ms 30 Sep 2022 195th eshilo-draper 654 81 13ms 27 Oct 2022 First Prev 101–200 of 340 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