12 Days of Christmas
24th9th
14th13th7th8th27th
99 Bottles of Beer
9th
9th16th4th5th76th
Abundant Numbers
17th
23rd
1st31st12th7th12th162nd16th
Abundant Numbers (Long)
18th
1st
11th
13th
Arabic to Roman
57th
Arrows
24th
ASCII Table
22nd
brainfuck
29th
66th
Christmas Trees
6th3rd
23rd15th5th6th72nd5th
Collatz
69th
52nd
204th
Cubes
6th
10th
81st
Diamonds
19th
100th9th
Divisors
9th
22nd19th
62nd40th23rd1st8th1st11th
Emirp Numbers
24th
12th
Emojify
250th
Evil Numbers
25th10th24th
36th15th17th13th1st19th
Evil Numbers (Long)
18th
41st
Fibonacci
17th
14th43rd28th
36th77th1st1st13th1st50th
Fizz Buzz
78th
1st3rd10th
62nd67th1st12th1st59th18th
Foo Fizz Buzz Bar
23rd
50th
1st1st
Happy Numbers
26th
24th
163rd17th
Happy Numbers (Long)
15th
Intersection
23rd
8th66th
ISBN
138th
Leap Years
9th7th7th
8th34th1st4th18th56th13th
Leyland Numbers
10th
Look and Say
25th
Niven Numbers
33rd38th27th
27th45th1st23rd7th80th31st
Odious Numbers
25th10th25th
37th11th17th18th1st19th
Odious Numbers (Long)
21st
1st
Ordinal Numbers
19th33rd
18th46th
13th5th12th
Pangram Grep
7th
34th59th
62nd19th
Pascal’s Triangle
23rd
28th
7th60th18th
Pernicious Numbers
65th41st25th
44th52nd28th
192nd30th
Prime Numbers
30th16th4th
41st34th1st25th31st138th30th
Prime Numbers (Long)
21st
Quine
1st1st25th1st
40th
1st5th75th13th
Recamán
75th
128th
Roman to Arabic
35th
96th
Rule 110
10th23rd
17th18th7th3rd83rd
Seven Segment
39th
69th13th
Sierpiński Triangle
24th
24th8th11th58th7th
Spelling Numbers
63rd
43rd
Tongue-twisters
106th
181st
Vampire Numbers
46th
π
86th
110th
τ
99th