12 Days of Christmas
153rd
99 Bottles of Beer
317th
Arabic to Roman
176th
Christmas Trees
312th
Cubes
79th
Diamonds
251st
Divisors
386th
Emirp Numbers
326th
Evil Numbers
720th
Fibonacci
1,043rd
Fizz Buzz
613th
2,173rd
307th
Happy Numbers
350th
Leap Years
308th
Morse Decoder
155th
Morse Encoder
167th
Niven Numbers
466th
Odious Numbers
501st
Ordinal Numbers
379th
Pangram Grep
411th
Pascal’s Triangle
273rd
Pernicious Numbers
314th
Prime Numbers
673rd
Quine
228th
Rock-paper-scissors-Spock-lizard
71st
Roman to Arabic
203rd
Rule 110
109th
Seven Segment
160th
Spelling Numbers
120th
Sudoku
79th
Ten-pin Bowling
119th
λ
59th96th36th38th51st139th38th29th
π
373rd
τ
254th
φ
47th
345th
60th
√2
60th
500th
56th
𝑒
73rd
61st388th61st64th