12 Days of Christmas
341st
99 Bottles of Beer
454th68th
Abundant Numbers
33rd55th63rd
Arabic to Roman
36th
Christmas Trees
287th68th
Cubes
95th
Diamonds
150th33rd
Divisors
48th215th124th
Emirp Numbers
31st248th68th
Evil Numbers
431st100th
Fibonacci
127th838th230th
Fizz Buzz
1,154th391st
Happy Numbers
36th227th60th
Leap Years
58th458th124th
Morse Decoder
89th
Morse Encoder
101st
Niven Numbers
59th350th81st
Odious Numbers
41st331st93rd
Ordinal Numbers
201st31st
Pangram Grep
218th
Pascal’s Triangle
208th48th
Pernicious Numbers
196th62nd
Prime Numbers
70th450th137th
Quine
348th
Rock-paper-scissors-Spock-lizard
120th
Roman to Arabic
133rd
Rule 110
13th
Seven Segment
133rd35th
Sierpiński Triangle
137th