12 Days of Christmas
125th
99 Bottles of Beer
156th
Abundant Numbers
173rd
945th
Arabic to Roman
118th
Arrows
114th
ASCII Table
102nd
brainfuck
152nd
Catalan’s Constant
55th
Christmas Trees
138th
683rd
Collatz
119th
Cubes
53rd
Diamonds
108th
Divisors
197th
1,087th
Emirp Numbers
80th
Evil Numbers
159th
397th
Fibonacci
133rd
252nd
1,057th
Fizz Buzz
72nd72nd464th512th56th69th120th61st68th478th1st117th118th95th9th248th868th74th80th327th
Happy Numbers
100th
Leap Years
359th
689th
Morse Decoder
78th
Morse Encoder
80th
Niven Numbers
208th
Odious Numbers
141st
788th
Ordinal Numbers
143rd
378th
Pangram Grep
155th
Pascal’s Triangle
87th
Pernicious Numbers
128th
Poker
Prime Numbers
107th
583rd
Quine
1st
222nd
185th
57th
804th
96th
Recamán
87th
404th
Roman to Arabic
111th
Rule 110
96th
Seven Segment
119th
Sierpiński Triangle
68th
Spelling Numbers
90th
United States
74th
λ
84th
π
115th
τ
106th
φ
83rd
√2
18th
𝑒
107th