12 Days of Christmas
428th
99 Bottles of Beer
342nd465th
Abundant Numbers
114th
253rd785th
Abundant Numbers (Long)
61st
127th405th
Collatz
91st
240th578th
Divisors
134th
417th1,080th
Evil Numbers
105th
257th871st
Evil Numbers (Long)
64th
112th454th
Factorial Factorisation
7th
Fibonacci
173rd
393rd878th
Fizz Buzz
429th
1,292nd1,680th
Foo Fizz Buzz Bar
103rd
260th537th
Happy Numbers
30th
527th
Leap Years
107th
315th542nd
Odious Numbers
85th
235th632nd
Odious Numbers (Long)
55th
109th354th
Pernicious Numbers
386th
Prime Numbers
105th
360th1,023rd
Rijndael S-box
18th
π
48th20th211th487th