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Van Eck Sequence in Python 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 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 Bytes Time Submitted 95th BREMAUCY 🇫🇷 875 64 12ms 26 Jul 2025 95th wobblybits 875 64 19ms 21 Aug 2025 103rd suwat513 862 65 12ms 18 Jun 2023 103rd mikehanus 862 65 40ms 5 Dec 2023 103rd mathisfun271 862 65 13ms 12 Feb 2024 103rd InigoK 🇺🇸 862 65 57ms 26 Aug 2025 107th Waffle3z 848 66 12ms 1 May 2021 107th NewDefectus 🇮🇱 848 66 12ms 3 May 2021 107th betaveros 848 66 49ms 1 Jan 2023 107th stertooy 🇧🇪 848 66 26ms 18 Jun 2024 107th Bmrl7 848 66 19ms 31 Aug 2025 112th shelerr 836 67 43ms 22 Aug 2025 112th KatieLG 🇬🇧 836 67 51ms 1 Oct 2025 112th zgialor-lab 836 67 11ms 11 days ago 115th knutae 🇳🇴 824 68 22ms 16 Jul 2021 115th Glinte 824 68 11ms 14 Dec 2023 115th logvp 824 68 46ms 10 Jan 2024 115th Bulmenisaurus 824 68 44ms 23 Oct 2024 115th albanian-laundromat 🇺🇸 824 68 13ms 30 Jul 2025 115th RaBa21 🇭🇺 824 68 12ms 11 Aug 2025 121st Anonymousellama21 800 70 12ms 15 Jun 2022 121st andre-lameirinhas 🇵🇹 800 70 11ms 27 Aug 2022 121st 051 🇸🇬 800 70 44ms 30 Aug 2022 121st IshanPanpaliya 800 70 11ms 19 Oct 2022 121st ahmetdemirag 🇨🇾 800 70 11ms 12 Jun 2024 121st croc54 800 70 13ms 17 Jan 2025 121st 77Tigers 800 70 48ms 9 Jan 2026 128th Drew-j-Smith 789 71 43ms 19 Apr 2022 128th commandz0 🇺🇸 789 71 15ms 22 Sep 2022 128th knyghty 789 71 16ms 16 Feb 2024 128th firegene 🇮🇪 789 71 42ms 23 Sep 2024 128th SectorCorruptor 789 71 12ms 2 Feb 2026 133rd mauro-1 🇮🇹 778 72 19ms 18 Aug 2021 133rd PiterAnnema 778 72 41ms 23 Mar 2022 133rd Andrey135296 778 72 12ms 4 Apr 2022 133rd TaserTheFox 🇺🇸 778 72 12ms 27 Jan 2023 133rd Fracture17 778 72 44ms 13 Apr 2023 133rd WillConker 778 72 48ms 10 Mar 2024 133rd jipsong 🇩🇪 778 72 19ms 10 Jun 2024 133rd CutSandstone 778 72 42ms 5 Jul 2024 133rd robin-scragg 778 72 14ms 24 Jul 2025 142nd fredrik-bakke 🇳🇴 767 73 47ms 2 Oct 2022 142nd fourth-bit 767 73 52ms 5 Dec 2022 142nd QuincyNash 🇺🇸 767 73 51ms 5 Dec 2022 142nd AlexanderFair 767 73 51ms 2 Jul 2023 142nd HumanoidCPU 767 73 12ms 25 May 2024 142nd NickTheEASDude 🇺🇸 767 73 49ms 6 Aug 2024 142nd AtengChen 767 73 13ms 27 Aug 2024 142nd andrewjc2000 767 73 47ms 18 Jul 2025 142nd madeforlosers 767 73 12ms 13 Nov 2025 151st adoxography 757 74 47ms 20 Aug 2021 151st m42km 757 74 12ms 25 Nov 2023 151st Stockoh 🇫🇷 757 74 47ms 23 Jun 2024 151st TheZwierzLF 🇵🇱 757 74 12ms 24 May 2025 155th potato-jackson 747 75 12ms 10 Sep 2021 155th osmith93 747 75 22ms 14 Jun 2022 155th aksyristos 747 75 45ms 18 Jan 2023 155th celiendonze 🇨🇭 747 75 12ms 11 Apr 2023 155th programjames 747 75 51ms 3 Feb 2024 155th bob-th 747 75 24ms 26 Jul 2024 155th fkantelberg 747 75 41ms 22 Jul 2025 162nd kyleclaassen 737 76 24ms 9 Feb 2022 162nd za3k 737 76 16ms 16 Oct 2022 162nd cros107 🇦🇺 737 76 45ms 6 Aug 2023 162nd elgan65536 🇺🇸 737 76 49ms 7 Apr 2024 162nd wh3n3v3r 🇨🇿 737 76 19ms 14 Nov 2024 167th LeeCamp 727 77 26ms 23 Dec 2021 167th Just4FunCoder 727 77 26ms 23 Mar 2023 167th codewrite 🇬🇧 727 77 11ms 9 Jul 2025 167th vhoulbreque 🇫🇷 727 77 12ms 3 Dec 2025 171st Indivicivet 718 78 59ms 26 Oct 2021 171st SirFireball3521 718 78 19ms 14 Mar 2023 171st Alex-x90 🇺🇸 718 78 20ms 6 Nov 2023 174th Fishron 709 79 49ms 19 Oct 2021 174th pascscha 709 79 19ms 28 Mar 2022 174th 2011-Chan-Ethan 709 79 67ms 10 Jul 2023 177th jacklynnepenick 700 80 54ms 26 Aug 2021 177th hellwue 700 80 11ms 2 Mar 2022 177th b10011 🇫🇮 700 80 26ms 8 Jan 2023 180th michelebastione 🇮🇹 691 81 25ms 26 May 2021 180th mokymok 🇺🇸 691 81 12ms 17 Nov 2021 180th petroselo 691 81 41ms 12 Apr 2022 180th jhpaques 🇫🇷 691 81 59ms 29 Jul 2022 180th glesnick 691 81 54ms 30 Sep 2022 180th eshilo-draper 691 81 13ms 27 Oct 2022 180th nstearns96 🇬🇧 691 81 56ms 29 Nov 2022 180th estomagordo 🇳🇱 691 81 12ms 31 Aug 2023 180th Ythaenagor 691 81 11ms 5 Aug 2024 189th RustemB 🇷🇺 683 82 15ms 2 May 2021 189th Mikey-Beep 🇬🇧 683 82 15ms 5 Sep 2024 189th moustave 683 82 60ms 28 Nov 2024 189th klixel 🇨🇦 683 82 36ms 25 Jan 2025 189th AstroOrbis 683 82 11ms 25 Nov 2025 194th trist224 🇫🇷 675 83 39ms 1 Sep 2022 194th jakobkordez 🇸🇮 675 83 22ms 19 Oct 2022 194th Artemis21 🇬🇧 675 83 29ms 21 Jan 2025 197th ValdeQwerty 667 84 52ms 22 Sep 2021 197th PhysicDev 🇫🇷 667 84 25ms 13 Nov 2021 197th fgrosshans 🇫🇷 667 84 64ms 25 Jan 2022 197th amollberg 🇸🇪 667 84 22ms 30 Jan 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