12 Days of Christmas
881st
99 Bottles of Beer
834th
Abundant Numbers
245th
Abundant Numbers (Long)
162nd
Arabic to Roman
245th
Arithmetic Numbers
198th
Ascending Primes
102nd
Card Number Validation
116th
Catalan Numbers
147th
Christmas Trees
222nd
Collatz
203rd283rd
Diamonds
377th
Divisors
868th
Emirp Numbers
374th
Emirp Numbers (Long)
175th
Emojify
267th
Evil Numbers
279th
Evil Numbers (Long)
183rd
Farey Sequence
141st
Fibonacci
499th160th
Fizz Buzz
1,452nd
Foo Fizz Buzz Bar
606th
Fractions
100th
Happy Numbers
315th
Happy Numbers (Long)
172nd
ISBN
328th
Kolakoski Sequence
266th
Leap Years
471st
Leyland Numbers
234th
Look and Say
297th
Lucky Numbers
166th
Morse Encoder
185th
Niven Numbers
283rd
Niven Numbers (Long)
80th
Number Spiral
158th
Odious Numbers
137th
Odious Numbers (Long)
133rd
Ordinal Numbers
406th
Pangram Grep
467th
Pascal’s Triangle
411th
Pernicious Numbers
248th
Pernicious Numbers (Long)
140th
Prime Numbers
427th
Prime Numbers (Long)
177th
Quine
63rd
Recamán
251st
Rock-paper-scissors-Spock-lizard
171st
Roman to Arabic
224th
Time Distance
129th
Transpose Sentence
157th
Van Eck Sequence
290th
π
196th
√2
451st