12 Days of Christmas
322
99 Bottles of Beer
307386
Abundant Numbers
144276
Abundant Numbers (Long)
305
Arabic to Roman
321
Arithmetic Numbers
225
316
Arrows
176
Ascending Primes
168
ASCII Table
265
brainfuck
147
Calendar
533
Card Number Validation
266
Catalan Numbers
533
Christmas Trees
353
Collatz
419619
CSS Colors
2275
Cubes
276
Day of Week
276643
Diamonds
224
Divisors
119425
Emirp Numbers
334
Emirp Numbers (Long)
375
Emojify
230263
Evil Numbers
209490
Evil Numbers (Long)
226486
Fibonacci
404656
Fizz Buzz
250420
Foo Fizz Buzz Bar
281376
Fractions
140394
Happy Numbers
102317
Happy Numbers (Long)
395
Intersection
161279
ISBN
319
233454
Jacobi Symbol
365
Leap Years
202382328587
Leyland Numbers
207303
ln 2
506
Look and Say
202291
Morse Decoder
112119
Niven Numbers
236550
Niven Numbers (Long)
604
Odious Numbers
209488
Odious Numbers (Long)
234484
Ordinal Numbers
449337499
Pangram Grep
288664
Partition Numbers
184
Pernicious Numbers
162463
Pernicious Numbers (Long)
516
Prime Numbers
247441
Prime Numbers (Long)
464
Reverse Polish Notation
283
Rock-paper-scissors-Spock-lizard
255
ROT13
785
Scrambled Sort
500
Seven Segment
237
Smith Numbers
234
Spelling Numbers
116
Tongue-twisters
324
United States
86
π
206
τ
152
√2
301
𝑒
695