12 Days of Christmas
121st
220th
24 Game
8th
19th
99 Bottles of Beer
9th
21st
214th
Abundant Numbers
21st9th88th
1st
102nd
Abundant Numbers (Long)
20th6th58th
1st
77th
Arabic to Roman
7th
46th
24th
Arithmetic Numbers
23rd
21st
125th
Arrows
127th
Ascending Primes
4th
ASCII Table
127th
brainfuck
8th
9th
87th
13th
Card Number Validation
10th2nd28th
61st
Catalan Numbers
68th
16th
Catalan’s Constant
7th
41st
Christmas Trees
9th
49th
Collatz
8th26th
94th
77th
CSS Colors
62nd
Day of Week
30th
67th
DFA Simulator
41st
Diamonds
10th35th71st
13th
Divisors
53rd
1st
296th
Emirp Numbers
324th
Emirp Numbers (Long)
162nd
Emojify
95th
Evil Numbers
💎
71st
71st
1st
Evil Numbers (Long)
59th
42nd
Factorial Factorisation
7th17th
42nd
Farey Sequence
34th
Fibonacci
4th42nd
14th
80th
1st
65th
197th
27th48th
50th
Fizz Buzz
3rd18th
31st
1st
9th
Foo Fizz Buzz Bar
111th
Forsyth–Edwards Notation
42nd
Fractions
113th
Gijswijt’s Sequence
7th
Happy Numbers
30th8th
37th
Hexdump
38th
Hilbert Curve
38th
Intersection
28th
Inventory Sequence
45th
136th
ISBN
14th
33rd
24th
84th
Jacobi Symbol
48th
Kaprekar Numbers
59th
Kolakoski Constant
4th
Kolakoski Sequence
23rd
91st
Leap Years
7th
102nd
8th
158th
39th
Levenshtein Distance
21st
Leyland Numbers
4th
30th
206th
ln 2
4th
41st
Look and Say
31st
Lucky Numbers
17th
25th
47th
257th
Lucky Tickets
41st
Mahjong
25th
Mandelbrot
17th
Morse Encoder
93rd
N Queens
3rd
15th
Niven Numbers
21st
499th
Niven Numbers (Long)
278th
Number Spiral
7th
13th
Odious Numbers
72nd
132nd
Odious Numbers (Long)
53rd
112th
Ordinal Numbers
27th
PalindromemordnilaP
15th
Pangram Grep
64th
Partition Numbers
11th4th
7th
24th
14th
Pascal’s Triangle
16th10th53rd
90th
34th
Pernicious Numbers
12th56th
Pernicious Numbers (Long)
31st
25th
Poker
45th
Polyominoes
27th
Prime Numbers
19th
31st
1st
88th
39th
174th
25th
Prime Numbers (Long)
16th
36th
1st
59th
Quine
25th
26th
1st
79th
185th
1st1st
100th
13th
Recamán
36th
13th
55th19th
Repeating Decimals
33rd
Reverse Polish Notation
21st
94th
Reversi
91st
Rijndael S-box
13th25th
10th
47th
Roman to Arabic
22nd
1st
ROT13
3rd5th
21st
10th
15th25th
11th
Rule 110
13th
Scrambled Sort
8th
Set
36th
Seven Segment
9th
64th
Sierpiński Triangle
47th
106th
Smith Numbers
9th
29th
Spelling Numbers
48th
Star Wars GPT
24th
Tic-tac-toe
47th
Time Distance
52nd
Tongue-twisters
50th
Topological Sort
4th
8th
6th
4th
Tower of Hanoi
30th
32nd
Transpose Sentence
19th
1st
Trinomial Triangle
5th
7th
4th
United States
10th
51st
Vampire Numbers
35th
Van Eck Sequence
46th
Zeckendorf Representation
26th
8th
Zodiac Signs
52nd
γ
7th
λ
10th
π
10th
62nd
4th
τ
9th
53rd
4th
φ
9th
63rd
29th
√2
2nd
10th
57th
1st
𝑒
2nd11th12th18th15th
10th25th1st
5th