12 Days of Christmas
120th
220th
24 Game
8th
18th
99 Bottles of Beer
9th
21st
214th
Abundant Numbers
21st9th88th
1st
102nd
Abundant Numbers (Long)
20th6th57th
1st
76th
Arabic to Roman
7th
46th
24th
Arithmetic Numbers
23rd
21st
123rd
Arrows
125th
Ascending Primes
4th
ASCII Table
126th
brainfuck
8th
9th
87th
13th
Card Number Validation
10th2nd27th
60th
Catalan Numbers
69th
16th
Catalan’s Constant
7th
40th
Christmas Trees
8th
48th
Collatz
8th26th
94th
75th
CSS Colors
62nd
Day of Week
30th
64th
DFA Simulator
41st
Diamonds
11th35th71st
13th
Divisors
53rd
1st
293rd
Emirp Numbers
322nd
Emirp Numbers (Long)
161st
Emojify
94th
Evil Numbers
70th
71st
1st
Evil Numbers (Long)
59th
41st
Factorial Factorisation
7th17th
43rd
Farey Sequence
33rd
Fibonacci
24th40th
14th
79th
1st
65th
194th
27th48th
50th
Fizz Buzz
11th17th
31st
1st
9th
Foo Fizz Buzz Bar
112th
Forsyth–Edwards Notation
42nd
Fractions
111th
Gijswijt’s Sequence
7th
Happy Numbers
32nd8th
37th
Hexdump
38th
Hilbert Curve
38th
Intersection
28th
Inventory Sequence
45th
132nd
ISBN
12th
33rd
25th
84th
Jacobi Symbol
48th
Kaprekar Numbers
59th
Kolakoski Constant
4th
Kolakoski Sequence
22nd
90th
Leap Years
7th
100th
8th
156th
37th
Levenshtein Distance
21st
Leyland Numbers
4th
30th
202nd
ln 2
4th
40th
Look and Say
31st
Lucky Numbers
17th
25th
47th
253rd
Lucky Tickets
40th
Mahjong
26th
Mandelbrot
17th
Morse Encoder
93rd
N Queens
3rd
15th
Niven Numbers
21st
495th
Niven Numbers (Long)
269th
Number Spiral
7th
13th
Odious Numbers
72nd
132nd
Odious Numbers (Long)
53rd
112th
Ordinal Numbers
27th
PalindromemordnilaP
15th
Pangram Grep
63rd
Partition Numbers
10th4th
7th
22nd
14th
Pascal’s Triangle
16th10th53rd
89th
34th
Pernicious Numbers
12th56th
Pernicious Numbers (Long)
30th
24th
Poker
45th
Polyominoes
28th
Prime Numbers
19th
30th
1st
87th
39th
173rd
23rd
Prime Numbers (Long)
15th
36th
1st
59th
Quine
25th
26th
1st
79th
185th
1st1st
13th
Recamán
34th
13th
55th20th
Repeating Decimals
34th
Reverse Polish Notation
21st
95th
Reversi
89th
Rijndael S-box
13th25th
9th
47th
Roman to Arabic
22nd
1st
ROT13
5th4th
21st
10th
14th23rd
11th
Rule 110
13th
Scrambled Sort
8th
Set
35th
Seven Segment
8th
64th
Sierpiński Triangle
47th
107th
Smith Numbers
9th
28th
Spelling Numbers
47th
Star Wars GPT
24th
Tic-tac-toe
45th
Time Distance
52nd
Tongue-twisters
50th
Topological Sort
4th
8th
6th
5th
Tower of Hanoi
30th
29th
Transpose Sentence
19th
1st
Trinomial Triangle
5th
6th
4th
United States
10th
51st
Vampire Numbers
35th
Van Eck Sequence
46th
Zeckendorf Representation
26th
8th
Zodiac Signs
51st
γ
7th
λ
10th
π
10th
63rd
4th
τ
9th
54th
4th
φ
9th
63rd
29th
√2
10th
55th
27th
𝑒
4th11th12th19th15th
10th25th1st
5th