12 Days of Christmas
874
99 Bottles of Beer
753
Abundant Numbers
707
Abundant Numbers (Long)
841
Arrows
209
Collatz
900
Divisors
813
Emirp Numbers
411
Emirp Numbers (Long)
452
Evil Numbers
836
Evil Numbers (Long)
816
Fibonacci
809789
Fizz Buzz
992977
Foo Fizz Buzz Bar
630
Forsyth–Edwards Notation
480
Fractions
571
Happy Numbers
893
Odious Numbers
784
Odious Numbers (Long)
767
Pascal’s Triangle
731
Pernicious Numbers
383
Prime Numbers
872
Prime Numbers (Long)
603
Repeating Decimals
374
Smith Numbers
696
π
225