12 Days of Christmas
385th
99 Bottles of Beer
242nd
Abundant Numbers
414th
Arabic to Roman
22nd
Arrows
80th
ASCII Table
42nd
Catalan Numbers
102nd
Christmas Trees
142nd
Collatz
295th
Divisors
470th
Emirp Numbers
328th
Emojify
65th
Evil Numbers
347th
Evil Numbers (Long)
237th
Fibonacci
166th
Fizz Buzz
257th1,355th
Foo Fizz Buzz Bar
52nd413th
Happy Numbers
96th
Happy Numbers (Long)
117th
Intersection
246th
Inventory Sequence
117th
ISBN
189th
Kolakoski Sequence
119th
Leap Years
207th
Leyland Numbers
275th
Lucky Numbers
171st
Musical Chords
30th
Niven Numbers
195th
Niven Numbers (Long)
208th
Number Spiral
176th
Odious Numbers
142nd
Odious Numbers (Long)
142nd
Ordinal Numbers
144th
Pangram Grep
345th
Pascal’s Triangle
473rd
Pernicious Numbers
135th
Pernicious Numbers (Long)
111th
Prime Numbers
364th
Prime Numbers (Long)
359th
Quine
815th
Recamán
168th
Reverse Polish Notation
82nd
Rock-paper-scissors-Spock-lizard
39th
Roman to Arabic
73rd
Seven Segment
249th
Sierpiński Triangle
55th
Tongue-twisters
128th
United States
128th
φ
50th
√2
131st
𝑒
130th