12 Days of Christmas
818
99 Bottles of Beer
676
Abundant Numbers
760
Abundant Numbers (Long)
863
Arithmetic Numbers
744
Arrows
400
Ascending Primes
481
ASCII Table
619
Catalan Numbers
544
Christmas Trees
669
Collatz
938
Day of Week
903
Divisors
797
657
Emirp Numbers
384
Emirp Numbers (Long)
468
Emojify
377
Evil Numbers
631
Evil Numbers (Long)
650
Fibonacci
12197172961032233855991082720820973176130716768262185175826960677159584998509251555884260027823379684443210807523775
428796447166819189365684191677
Fizz Buzz
864
540992
Foo Fizz Buzz Bar
638
Fractions
541
Game of Life
388
Happy Numbers
578
169
Happy Numbers (Long)
601
ISBN
560
Leap Years
844
Leyland Numbers
514
ln 2
47819211098
94
106
473362748051
44125
1302456
1171475038
98131154161
833948519638122361275881921195824298166109
Lucky Numbers
486
274
Musical Chords
59
Niven Numbers
828
Niven Numbers (Long)
939
Odious Numbers
647
Odious Numbers (Long)
645
Pernicious Numbers
274
Pernicious Numbers (Long)
339
Prime Numbers
623
872
Prime Numbers (Long)
648
952
Quine
790
Rijndael S-box
173
United States
37
Vampire Numbers
346
Van Eck Sequence
623
γ
112497484302
249113274
8892111450
538
λ
207
203
221
183
540
π
100
188
253
τ
98
249
φ
89
247
√2
83
250
𝑒
88
72
198