12 Days of Christmas
162nd
Abundant Numbers
120th
Collatz
170th
Divisors
302nd
Evil Numbers
135th
Fibonacci
282nd
Fizz Buzz
391st831st
Foo Fizz Buzz Bar
97th
Fractions
86th
Happy Numbers
190th
Happy Numbers (Long)
91st
Hexdump
32nd
Intersection
99th
ISBN
66th
Look and Say
79th
Ordinal Numbers
109th
Prime Numbers
194th
Quine
29th813th
Seven Segment
84th
Sierpiński Triangle
87th
Tongue-twisters
81st
Zodiac Signs
26th