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 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 ><> 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 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 Chars Time Submitted 70th ryyyn 🇺🇸 883 60 22ms 20 days ago 82nd knyghty 869 61 12ms 17 Feb 2024 82nd zacjl 869 61 12ms 11 Sep 2024 82nd MeWhenI 🇻🇦 869 61 12ms 29 Apr 2025 82nd robin-scragg 869 61 12ms 24 Jul 2025 86th Kloppermand 🇩🇰 855 62 11ms 23 Sep 2021 86th guilhem-roy 🇫🇷 855 62 11ms 24 Feb 2022 86th CedricGebistorf 855 62 18ms 26 Feb 2022 86th inventshah 855 62 45ms 15 Nov 2022 86th QuincyNash 🇺🇸 855 62 52ms 5 Dec 2022 86th StefanHabel 🇨🇦 855 62 11ms 20 Dec 2022 86th thehylian 855 62 12ms 26 Dec 2022 86th davecame 855 62 12ms 17 Nov 2023 86th Lewenhaupt 855 62 12ms 26 Apr 2024 86th HumanoidCPU 855 62 12ms 25 May 2024 86th dirckvdende 855 62 11ms 21 Jul 2025 97th firegene 🇮🇪 841 63 41ms 5 Jan 2023 97th hiichbindermax 841 63 12ms 17 Feb 2023 97th wh3n3v3r 🇨🇿 841 63 18ms 14 Nov 2024 97th Emutis 🇱🇹 841 63 11ms 15 Feb 2025 97th solisolu 841 63 33ms 26 Nov 2025 102nd Just4FunCoder 828 64 20ms 23 Mar 2023 102nd AlephSquirrel 828 64 37ms 18 Apr 2023 102nd msbranicky 828 64 11ms 25 Jul 2023 102nd Alex-x90 🇺🇸 828 64 19ms 6 Nov 2023 102nd Pyroan 828 64 24ms 13 Mar 2025 102nd BREMAUCY 🇫🇷 828 64 11ms 26 Jul 2025 102nd wobblybits 828 64 17ms 21 Aug 2025 102nd vhoulbreque 🇫🇷 828 64 12ms 3 Dec 2025 110th Fishron 815 65 65ms 19 Oct 2021 110th hellwue 815 65 12ms 2 Mar 2022 110th suwat513 815 65 12ms 18 Jun 2023 110th 2011-Chan-Ethan 815 65 64ms 9 Jul 2023 110th mikehanus 815 65 36ms 5 Dec 2023 110th mathisfun271 815 65 12ms 12 Feb 2024 110th InigoK 🇺🇸 815 65 59ms 26 Aug 2025 117th Waffle3z 803 66 11ms 1 May 2021 117th NewDefectus 🇮🇱 803 66 12ms 3 May 2021 117th betaveros 803 66 46ms 1 Jan 2023 117th elgan65536 803 66 64ms 31 Mar 2024 117th stertooy 🇧🇪 803 66 24ms 18 Jun 2024 117th Bmrl7 803 66 19ms 31 Aug 2025 123rd jakobkordez 🇸🇮 791 67 23ms 19 Oct 2022 123rd Artemis21 🇬🇧 791 67 27ms 21 Jan 2025 123rd shelerr 791 67 47ms 22 Aug 2025 126th knutae 🇳🇴 779 68 20ms 16 Jul 2021 126th rowboat1 779 68 45ms 24 Jun 2022 126th FortuiteMan 🇫🇷 779 68 48ms 20 Aug 2023 126th Glinte 779 68 11ms 14 Dec 2023 126th logvp 779 68 46ms 10 Jan 2024 126th Bulmenisaurus 779 68 53ms 23 Oct 2024 126th dokutan 779 68 14ms 12 Feb 2025 133rd scpchicken 🇵🇼 768 69 14ms 25 Feb 2023 133rd jatloe 768 69 43ms 27 Sep 2024 135th mokymok 🇺🇸 757 70 11ms 23 Jul 2021 135th Anonymousellama21 757 70 12ms 15 Jun 2022 135th andre-lameirinhas 🇵🇹 757 70 12ms 27 Aug 2022 135th 051 🇸🇬 757 70 47ms 30 Aug 2022 135th IshanPanpaliya 757 70 11ms 19 Oct 2022 135th ahmetdemirag 🇨🇾 757 70 11ms 12 Jun 2024 135th JunkIce 757 70 25ms 3 Dec 2024 135th croc54 757 70 11ms 17 Jan 2025 135th 77Tigers 757 70 45ms 25 days ago 144th Drew-j-Smith 746 71 43ms 19 Apr 2022 144th commandz0 🇺🇸 746 71 13ms 22 Sep 2022 144th SectorCorruptor 746 71 14ms 2 days ago 147th mauro-1 🇮🇹 736 72 17ms 18 Aug 2021 147th PiterAnnema 736 72 39ms 23 Mar 2022 147th Andrey135296 736 72 12ms 4 Apr 2022 147th TaserTheFox 🇺🇸 736 72 12ms 27 Jan 2023 147th Fracture17 736 72 39ms 13 Apr 2023 147th WillConker 736 72 48ms 10 Mar 2024 147th jipsong 🇩🇪 736 72 19ms 10 Jun 2024 147th CutSandstone 736 72 36ms 5 Jul 2024 155th Irratix 🇳🇱 726 73 43ms 7 May 2022 155th fredrik-bakke 🇳🇴 726 73 38ms 2 Oct 2022 155th fourth-bit 726 73 50ms 5 Dec 2022 155th CatsAreFluffy 726 73 24ms 17 Dec 2022 155th jmerle 🇳🇱 726 73 72ms 16 Feb 2023 155th AlexanderFair 726 73 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