12 Days of Christmas
833
Abundant Numbers
445
684662
Abundant Numbers (Long)
647
Arithmetic Numbers
506
792720
Catalan Numbers
688
Christmas Trees
612
Collatz
659
715757
CSS Colors
227
Day of Week
826
Divisors
669
886793
Emojify
354
Evil Numbers
498
754596
Fibonacci
716
787536
Fizz Buzz
936
926
Foo Fizz Buzz Bar
853526895459
Leap Years
620
631
ln 2
663
Morse Encoder
209
Odious Numbers
495
723594
Pangram Grep
433
Prime Numbers
624
537
Prime Numbers (Long)
570
Recamán
558
Seven Segment
551
Tongue-twisters
573
United States
145
π
249
√2
700