12 Days of Christmas
512th
99 Bottles of Beer
614th
Abundant Numbers
953rd
Abundant Numbers (Long)
495th
Christmas Trees
510th
Cubes
166th
Diamonds
168th
Divisors
647th
Emirp Numbers
730th
Evil Numbers
1,175th
Fibonacci
843rd
Fizz Buzz
1,314th
Happy Numbers
488th
Leap Years
602nd
Morse Decoder
80th
Morse Encoder
85th
Niven Numbers
545th
Odious Numbers
683rd
Ordinal Numbers
247th
Pangram Grep
486th
Pascal’s Triangle
543rd
Pernicious Numbers
378th
Poker
93rd
Prime Numbers
768th
Quine
83rd
Rock-paper-scissors-Spock-lizard
152nd
Roman to Arabic
154th
Rule 110
122nd
Seven Segment
305th
Sierpiński Triangle
167th