99 Bottles of Beer
13th
Abundant Numbers
30th
Abundant Numbers (Long)
23rd
Arithmetic Numbers
19th
ASCII Table
18th
Catalan Numbers
19th
Catalan’s Constant
47th
Christmas Trees
18th
Collatz
10th
Diamonds
11th
Divisors
21st
Emirp Numbers
13th
7th33rd
Emirp Numbers (Long)
6th
Emojify
Evil Numbers
26th
24th67th
Evil Numbers (Long)
19th
Fibonacci
167th
21st171st
Fizz Buzz
197th109th
9th360th1,388th
Foo Fizz Buzz Bar
13th81st
Fractions
19th
Happy Numbers
17th
26th39th
Happy Numbers (Long)
20th
Intersection
16th
Kolakoski Constant
15th
Leap Years
14th
Leyland Numbers
21st
ln 2
34th
Look and Say
15th
17th
Lucky Numbers
16th
Niven Numbers
51st
40th73rd
Number Spiral
7th
Odious Numbers
25th
Odious Numbers (Long)
16th
Pascal’s Triangle
9th
Pernicious Numbers
31st
Pernicious Numbers (Long)
20th
Prime Numbers
42nd
3rd72nd
97th
Prime Numbers (Long)
1st
Quine
60th
Rule 110
9th
19th
Smith Numbers
16th
United States
Vampire Numbers
6th
13th13th
λ
12th
98th20th14th140th
π
11th
209th1st31st487th
τ
10th
112th1st17th272nd
φ
9th
93rd1st18th349th
√2
10th
140th1st19th507th
𝑒
13th
113th1st19th393rd