99 Bottles of Beer
14th
Abundant Numbers
27th
Abundant Numbers (Long)
20th
Arithmetic Numbers
16th
ASCII Table
18th
Catalan Numbers
19th
Catalan’s Constant
43rd
Christmas Trees
16th
Collatz
10th
Diamonds
11th
Divisors
17th
Emirp Numbers
13th
9th32nd
Emirp Numbers (Long)
7th
Emojify
Evil Numbers
24th
19th65th
Evil Numbers (Long)
14th
Fibonacci
157th
22nd166th
Fizz Buzz
189th101st
6th355th1,355th
Foo Fizz Buzz Bar
13th76th
Fractions
17th
Happy Numbers
17th
23rd37th
Happy Numbers (Long)
20th
Intersection
13th
Kolakoski Constant
12th
Leap Years
15th
Leyland Numbers
20th
ln 2
30th
Look and Say
15th
17th
Lucky Numbers
16th
Niven Numbers
48th
34th72nd
Number Spiral
7th
Odious Numbers
19th
Odious Numbers (Long)
12th
Pascal’s Triangle
10th
Pernicious Numbers
29th
Pernicious Numbers (Long)
19th
Prime Numbers
41st
3rd72nd
92nd
Prime Numbers (Long)
1st
Quine
59th
Rule 110
9th
18th
Smith Numbers
14th
United States
Vampire Numbers
6th
12th13th
λ
11th
89th17th15th138th
π
11th
191st1st32nd455th
τ
10th
99th1st18th249th
φ
9th
83rd1st19th321st
√2
9th
127th1st20th472nd
𝑒
13th
100th1st20th360th