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Erlang
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
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Odin
Picat
Qore
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Rebol
Rexx
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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
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
Morse Decoder
Morse Encoder
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
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
Calendar
Connect Four
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
Minesweeper
NFA Simulator
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Tower of Hanoi
Turtle
Tutorial
Hole
Golfer
Chars
Time
Submitted
Van Eck Sequence
acotis
🥇
86
142ms
12 days ago
Van Eck Sequence
kumavale
92
142ms
14 days ago
Van Eck Sequence
snoozingnewt
152
247ms
17 days ago
Van Eck Sequence
CaedenHarper
2,577
119ms
16 Aug 2025
Van Eck Sequence
sean-niemann
110
129ms
9 Jun 2025
Van Eck Sequence
ovs-code
🥉
87
139ms
22 Apr 2025
Van Eck Sequence
emgordon154
116
171ms
22 Feb 2025
Van Eck Sequence
Mabeloid
2,575
129ms
3 Oct 2024
Van Eck Sequence
dokutan
1,067
141ms
20 Aug 2024
Van Eck Sequence
stefangimmillaro
95
135ms
28 May 2024
Van Eck Sequence
HumanoidCPU
281
246ms
27 May 2024
Van Eck Sequence
elgan65536
118
176ms
30 Mar 2024
Van Eck Sequence
mousetail
109
139ms
18 Jan 2024
Van Eck Sequence
okaponta
150
165ms
11 Jan 2024
Van Eck Sequence
msbranicky
169
145ms
6 Oct 2023
Van Eck Sequence
Shanethegamer
2,575
120ms
13 Sep 2023
Van Eck Sequence
klixel
2,575
113ms
10 Jun 2023
Van Eck Sequence
Skwerl23
169
215ms
8 Feb 2023
Van Eck Sequence
Re-Adventures
135
165ms
5 Jan 2023
Van Eck Sequence
retrohun
2,575
123ms
28 Dec 2022
Van Eck Sequence
53hornet
250
162ms
8 Jul 2022
Van Eck Sequence
ian-h-chamberlain
113
137ms
6 Jul 2022
Van Eck Sequence
KatieLG-Transpiler
3,577
121ms
24 Jun 2022
Van Eck Sequence
scpchicken
630
239ms
20 May 2022
Van Eck Sequence
lynn
126
166ms
10 Mar 2022
Van Eck Sequence
JGDoerrer
146
163ms
17 Feb 2022
Van Eck Sequence
JayXon
🥇
86
147ms
14 Jan 2022
Van Eck Sequence
raketexyz
159
153ms
18 Dec 2021
Van Eck Sequence
wiebecommajonas
137
137ms
20 Nov 2021
Van Eck Sequence
mokymok
3,576
116ms
8 Nov 2021
Van Eck Sequence
MeWhenI
291
244ms
2 Nov 2021
Van Eck Sequence
cure-honey
109
123ms
11 Jul 2021
Van Eck Sequence
bandboyztour
412
296ms
3 May 2021
Van Eck Sequence
KatieLG
2,575
110ms
1 May 2021