12 Days of Christmas
62nd
24 Game
23rd
99 Bottles of Beer
23rd
48th
Abundant Numbers
26th
14th
Abundant Numbers (Long)
3rd
Alphabetic Numbers
11th
Arabic to Roman
23rd
Arithmetic Numbers
15th
27th
Arrows
11th
25th
89th
20th
20th
22nd
Ascending Primes
11th16th
ASCII Table
13th8th
9th
153rd
25th
brainfuck
36th
Calendar
107th
11th
Card Number Validation
74th
9th
14th
117th
21st
Catalan Numbers
38th
11th
241st
59th
Catalan’s Constant
20th
Christmas Trees
9th
17th
203rd
19th14th
Collatz
1st40th
18th
468th
33rd
Continued Fractions
31st
4th
6th
84th
16th
CSS Colors
39th
Cubes
12th
233rd
24th
Day of Week
120th
158th
1st
Diamonds
41st
23rd
378th
53rd
Divisors
248th
14th
33rd103rd533rd
54th46th
Emirp Numbers
4th
54th41st
Emirp Numbers (Long)
18th
Emojify
6th
166th
25th
Evil Numbers
275th
15th
31st35th287th
53rd35th
9th
Evil Numbers (Long)
30th
33rd
Factorial Factorisation
5th
6th31st
Farey Sequence
10th
176th
10th15th
Fibonacci
111th
Fizz Buzz
1st31st
33rd147th
Foo Fizz Buzz Bar
1st
24th
Forsyth–Edwards Notation
6th
12th
20th
Fractions
13th
204th
11th1st
Game of Life
23rd
Gray Code Decoder
28th
Gray Code Encoder
1st
1st
14th38th
5th1st
Happy Numbers
3rd14th
27th
58th
22nd15th
Happy Numbers (Long)
13th
4th
Hexdump
9th
119th
27th
Intersection
12th
44th
Inventory Sequence
211th
33rd
ISBN
100th
10th
19th22nd150th
28th
Kaprekar Numbers
26th
Kolakoski Constant
32nd
Kolakoski Sequence
54th
Leap Years
7th20th19th259th93rd88th37th23rd34th28th30th21st17th60th14th92nd9th21st
33rd219th19th16th64th39th25th52nd235th27th24th42nd77th
31st9th22nd21st15th
Leyland Numbers
15th
248th
24th
ln 2
17th
Look and Say
12th
27th
16th
Lucky Numbers
10th
30th
Medal Tally
6th
20th
Minesweeper
15th
Morse Decoder
39th
Morse Encoder
40th
Multitap Input
2nd
7th
52nd
14th
Niven Numbers
28th
333rd
46th
Niven Numbers (Long)
1st
Number Spiral
8th9th
116th
28th
Odious Numbers
15th
33rd
Odious Numbers (Long)
12th
21st
Ordinal Numbers
10th9th
25th
21st
Pangram Grep
47th
26th45th
13th
16th20th
39th18th
281st
59th16th
28th
Partition Numbers
36th
Pascal’s Triangle
60th
10th
321st
68th
Pernicious Numbers
23rd
34th
120th
34th44th
Pernicious Numbers (Long)
11th
99th
34th
Polyominoes
20th
Prime Numbers
79th
9th34th
53rd
96th
19th27th
Prime Numbers (Long)
17th37th
Recamán
12th
20th
290th
42nd
Repeating Decimals
25th
Reverse Polish Notation
12th
167th
30th
Rijndael S-box
26th
Rock-paper-scissors-Spock-lizard
4th7th
24th
Roman to Arabic
29th
40th
ROT13
8th9th
16th25th
11th17th
Rule 110
31st
Scrambled Sort
7th
5th
Set
5th
100th
15th
Seven Segment
12th
270th
39th
20th
SI Units
16th
Sierpiński Triangle
46th
Smith Numbers
43rd
Spelling Numbers
31st
Star Wars GPT
4th
21st
Taxicab Numbers
26th
Tic-tac-toe
7th
29th
Time Distance
23rd
Tongue-twisters
15th
37th
Tower of Hanoi
19th
7th
50th
12th
Transpose Sentence
10th
23rd
Trinomial Triangle
8th
22nd
United States
38th
Zeckendorf Representation
26th
Zodiac Signs
144th
25th
φ
43rd
√2
33rd
𝑒
39th