12 Days of Christmas
80
Abundant Numbers
800
575590
Abundant Numbers (Long)
836
655
Collatz
496
833
731
Cubes
405
Divisors
766
643
Fibonacci
579
529
Fizz Buzz
778444696534615650
425709862632521636582600
705551239
Foo Fizz Buzz Bar
823
524
Fractions
630
Inventory Sequence
547
481
Leap Years
732
741
Look and Say
469
Niven Numbers
9201,000
830
Niven Numbers (Long)
568
Number Spiral
208
Pangram Grep
409
408197
619536
515445439
293134582
Pascal’s Triangle
627
543
Pernicious Numbers
449
Prime Numbers
643
494
Prime Numbers (Long)
667
530
Quine
893
Recamán
611
Seven Segment
312
Star Wars Opening Crawl
239
Sudoku
176
United States
133
Vampire Numbers
72
Van Eck Sequence
377
π
57
𝑒
76