Christmas Trees
422
496
Cubes
343
455
Diamonds
227
239
Divisors
700
633
Emirp Numbers
386
378
Evil Numbers
339
625
Fibonacci
407
462
Fizz Buzz
602
443
Leap Years
707
683
Niven Numbers
389
721
Odious Numbers
339
625
Pangram Grep
240
305
Pascalβs Triangle
349
325
Pernicious Numbers
219
256
Prime Numbers
522
506
Rock-paper-scissors-Spock-lizard
Roman to Arabic
324
Spelling Numbers
Ξ»
172
162
Ο
59
64
Ο
61
64
Ο
49
52
β2
51
48
π
49
47