12 Days of Christmas
173
Abundant Numbers
781
611605
Abundant Numbers (Long)
808
720
Collatz
451
810
854
Cubes
562
Divisors
749
668
Fibonacci
568
522
Fizz Buzz
754437631519585620
413691854617505626633576
685527233
Foo Fizz Buzz Bar
807
650
Fractions
599
Inventory Sequence
519
492
Leap Years
718
731
Look and Say
562
Niven Numbers
863977
817
Niven Numbers (Long)
555
Number Spiral
247
Pangram Grep
381
372193
569517
437410504
282124533
Pascal’s Triangle
601
572
Pernicious Numbers
439
Prime Numbers
624
484
Prime Numbers (Long)
640
516
Quine
866
Recamán
663
Seven Segment
417
Star Wars Opening Crawl
402
Sudoku
302
United States
142
Vampire Numbers
95
Van Eck Sequence
359
π
63
𝑒
72