12 Days of Christmas
131st
Abundant Numbers
63rd
Abundant Numbers (Long)
36th
Arabic to Roman
164th
Arrows
204th
brainfuck
61st
Christmas Trees
351st
Collatz
218th
Diamonds
344th
Divisors
1st
Emirp Numbers
90th
Emirp Numbers (Long)
102nd
Evil Numbers
419th
Evil Numbers (Long)
298th
Fibonacci
197th
Fizz Buzz
709th
Foo Fizz Buzz Bar
303rd
Fractions
199th
Happy Numbers
190th
Happy Numbers (Long)
123rd
Intersection
70th
Kolakoski Sequence
21st
Leap Years
300th
Leyland Numbers
313th
Look and Say
271st
Lucky Numbers
194th
Niven Numbers
90th
Niven Numbers (Long)
104th
Odious Numbers
319th
Odious Numbers (Long)
260th
Ordinal Numbers
152nd
Pangram Grep
225th
Pascal’s Triangle
89th
Pernicious Numbers
280th
Pernicious Numbers (Long)
195th
Prime Numbers
380th
Prime Numbers (Long)
209th
Quine
677th
Recamán
134th
Roman to Arabic
128th
Smith Numbers
230th
Spelling Numbers
111th
Vampire Numbers
162nd
Van Eck Sequence
175th
π
510th
√2
534th
𝑒
414th