12 Days of Christmas
508
99 Bottles of Beer
597
Abundant Numbers
750
Abundant Numbers (Long)
899
919
Arabic to Roman
566
Arithmetic Numbers
716
Arrows
241
Ascending Primes
128
ASCII Table
306
Catalan Numbers
657
Collatz
791
CSS Colors
181
Day of Week
708
Divisors
891
Emirp Numbers
613
Emirp Numbers (Long)
679
Emojify
303
Evil Numbers
784
Evil Numbers (Long)
759
Farey Sequence
371
Fibonacci
800
Fizz Buzz
935
653
Foo Fizz Buzz Bar
912
Fractions
570
Happy Numbers
496
Happy Numbers (Long)
490
Leap Years
652
Look and Say
481
Morse Decoder
105
Morse Encoder
206
Niven Numbers
733
Niven Numbers (Long)
806
Number Spiral
256
Odious Numbers
800
Odious Numbers (Long)
804
Pangram Grep
828
860
Pascal’s Triangle
69
143
Pernicious Numbers
465
Pernicious Numbers (Long)
591
Prime Numbers
656
Prime Numbers (Long)
688
Quine
969
Roman to Arabic
554
Smith Numbers
675
Tongue-twisters
622
United States
132
π
53921021301131041061237345669010063695114614933661401645931
1101471781922594525464116474215466422314785281117145124164
𝑒
44646510890869410359395881874959401051312454961414931
891171281442665404947763239117664177106672219111290136