12 Days of Christmas
294
Abundant Numbers
669
660
761
Abundant Numbers (Long)
835
Christmas Trees
597
Collatz
788
Diamonds
304
Divisors
764
673
Emirp Numbers
356
Emirp Numbers (Long)
544
Emojify
154
Evil Numbers
701
Fibonacci
584
670
659
Fizz Buzz
807895922457840794801874922818
610334776784942683971893766903803
831812891937868799357862854
Intersection
272
489
Leap Years
688
662
741
ln 2
664
Niven Numbers
583
Odious Numbers
754
Pernicious Numbers
524
Prime Numbers
604
467
652
Prime Numbers (Long)
691
Quine
480383346467356
948
878
431
87088
635
176728592
918
828633
406
Recamán
555
580
Rock-paper-scissors-Spock-lizard
242
Sierpiński Triangle
127
128
Sudoku
199
Tongue-twisters
284
Vampire Numbers
326
π
100
155
φ
674
√2
694