12 Days of Christmas
102nd
321st
24 Game
4th
10th
6th
99 Bottles of Beer
804th
Abundant Numbers
147th
Abundant Numbers (Long)
87th
Arabic to Roman
343rd
Arithmetic Numbers
465th
Arrows
31st
144th
Ascending Primes
167th
ASCII Table
16th
brainfuck
87th
206th
Card Number Validation
26th
Catalan Numbers
6th
388th
Catalan’s Constant
7th
119th
Christmas Trees
7th15th10th
23rd
6th
60th606th
Collatz
15th
166th
CSS Colors
42nd
Cubes
44th
107th
19th
119th
Day of Week
161st
DFA Simulator
15th
Diamonds
361st
Divisors
21st
190th
Emirp Numbers
77th
Emirp Numbers (Long)
43rd
Emojify
17th
252nd
Evil Numbers
42nd
Evil Numbers (Long)
26th
Factorial Factorisation
72nd
177th
Farey Sequence
73rd
Fibonacci
52nd
59th
58th119th
191st
Fizz Buzz
29th
170th
2,219th
Foo Fizz Buzz Bar
15th
608th
Forsyth–Edwards Notation
47th
Game of Life
6th31st
25th7th
6th
11th
14th
6th
87th
Gijswijt’s Sequence
43rd
Happy Numbers
210th
Happy Numbers (Long)
111th
Intersection
29th
303rd
Inventory Sequence
81st
ISBN
17th
17th
7th
20th
10th
Jacobi Symbol
9th
Kaprekar Numbers
97th
Kolakoski Constant
49th
Kolakoski Sequence
113th
Leap Years
21st
130th
67th20th
24th35th27th30th22nd33rd22nd12th57th41st
19th113th
34th
47th32nd12th22nd35th113th120th291st19th32nd79th72nd31st22nd19th12th
15th8th
Leyland Numbers
113th
ln 2
211th
Look and Say
259th
Lucky Numbers
82nd
Maze
84th
Morse Encoder
250th
Musical Chords
14th
18th
38th
N Queens
5th
Number Spiral
193rd
Odious Numbers
41st
Odious Numbers (Long)
28th
Pangram Grep
67th
24th
58th
61st
35th
25th
11th16th
61st
7th
Pascal’s Triangle
22nd
67th
214th
Poker
14th
84th
Polyominoes
57th
Prime Numbers
268th
371st
Prime Numbers (Long)
187th
Quine
102nd
96th119th
106th
833rd
Recamán
130th
Reverse Polish Notation
25th
238th
Rijndael S-box
45th
Rock-paper-scissors-Spock-lizard
12th
212th
Roman to Arabic
290th
ROT13
28th
163rd
Rule 110
48th
28th
21st
8th
86th
Seven Segment
35th
13th
Sierpiński Triangle
243rd
Smith Numbers
68th
Spelling Numbers
191st
Star Wars GPT
84th
Tongue-twisters
469th
Transpose Sentence
113th
Trinomial Triangle
15th
Vampire Numbers
155th
Van Eck Sequence
331st
Zeckendorf Representation
108th
Zodiac Signs
113th
λ
4th23rd6th
8th
15th
54th
π
52nd
10th
308th
6th
τ
36th
221st
φ
13th
15th
312th
√2
14th
439th
𝑒
46th15th
292nd