12 Days of Christmas
29th
87th
99 Bottles of Beer
450th
Abundant Numbers
14th
Arabic to Roman
15th
12th23rd
ASCII Table
9th
brainfuck
48th
205th
Catalan Numbers
18th
1st
22nd
Catalan’s Constant
47th
Collatz
26th
Day of Week
1st
Diamonds
446th
Divisors
11th
28th
4th
Emirp Numbers
536th
Evil Numbers
85th
31st
Fibonacci
8th
1st
29th
157th
7th
Fizz Buzz
8th26th69th294th275th51st18th
53rd9th4th
166th1st35th
29th
112th186th
3rd
15th
Foo Fizz Buzz Bar
278th
Fractions
1st
Happy Numbers (Long)
18th
Intersection
66th
30th
Inventory Sequence
40th
ISBN
5th
20th
Kolakoski Sequence
102nd
Leap Years
5th
43rd
Levenshtein Distance
13th
1st
Leyland Numbers
104th
26th
Look and Say
88th
9th
Lucky Numbers
23rd
Niven Numbers
20th
39th
1st
27th
Niven Numbers (Long)
19th
Number Spiral
12th
Odious Numbers
27th
Ordinal Numbers
1st
Pangram Grep
10th
17th23rd
Pascal’s Triangle
6th
3rd
Pernicious Numbers
20th
1st
1st
1st
1st
6th
Prime Numbers
11th
72nd
1st
1st24th
32nd113th
66th
17th25th
Prime Numbers (Long)
54th
1st
1st
1st
Quine
1st1st25th
127th
97th
1st
10th2nd101st28th1st
1st41st
50th
1st4th12th1st12th45th
Recamán
60th
21st
Reverse Polish Notation
13th
12th
3rd
Roman to Arabic
25th
18th
14th18th
Rule 110
33rd
Seven Segment
69th
Sierpiński Triangle
97th
Smith Numbers
30th
Spelling Numbers
79th
Tongue-twisters
28th
United States
13th
Vampire Numbers
53rd
Van Eck Sequence
17th
15th
λ
32nd
76th
π
23rd
92nd
√2
220th