12 Days of Christmas
454th
99 Bottles of Beer
237th
Abundant Numbers
93rd
Abundant Numbers (Long)
73rd
Arithmetic Numbers
215th
ASCII Table
364th
Card Number Validation
146th
Catalan Numbers
106th
Christmas Trees
17th
Collatz
32nd
Diamonds
215th
Divisors
381st
Emirp Numbers
96th
Evil Numbers
236th
Evil Numbers (Long)
268th
Fibonacci
182nd1st
Fizz Buzz
54th
Foo Fizz Buzz Bar
1st
Fractions
173rd
Happy Numbers
124th
Happy Numbers (Long)
18th
Intersection
198th
Inventory Sequence
154th
Jacobi Symbol
75th
Leap Years
74th165th
Leyland Numbers
7th
Look and Say
120th
Lucky Numbers
74th
Niven Numbers
68th
Niven Numbers (Long)
37th
Number Spiral
273rd
Odious Numbers
286th
Odious Numbers (Long)
209th
Ordinal Numbers
137th
PalindromemordnilaP
52nd
Pangram Grep
53rd
Pascal’s Triangle
1st
Pernicious Numbers
54th184th
Pernicious Numbers (Long)
144th
Prime Numbers
123rd
Prime Numbers (Long)
301st
Recamán
56th
ROT13
47th
Smith Numbers
42nd
Tongue-twisters
127th
Transpose Sentence
49th
United States
232nd
Van Eck Sequence
139th