99 Bottles of Beer
378
Abundant Numbers
721
Arabic to Roman
303
Christmas Trees
857
Diamonds
767
Divisors
871
Emirp Numbers
688
Evil Numbers
889
Fibonacci
947
Fizz Buzz
946
Happy Numbers
558
Leap Years
600
857
935
Look and Say
517
Niven Numbers
800
Odious Numbers
870
Ordinal Numbers
653
Pangram Grep
938
Pascal’s Triangle
862
Pernicious Numbers
755
Prime Numbers
667
Quine
905244
493
714
969862233
Recamán
671
Roman to Arabic
86
Seven Segment
623
Tongue-twisters
489
π
580
φ
732
√2
97
4565
442
1442795491,000
14514183