12 Days of Christmas
391
409
24 Game
14
99 Bottles of Beer
288
477
375
1313
Abundant Numbers
717
741
268
Abundant Numbers (Long)
715
813
Arabic to Roman
687
Arithmetic Numbers
2
3
2
798
Ascending Primes
134181
ASCII Table
238
249
Card Number Validation
471
Catalan Numbers
12
714
2744
Catalan’s Constant
95
129
188
94
69
32
161
144
512
177147
Christmas Trees
101
90
933
95
71
Collatz
2251
7
13
66517
755
11
31
21
CSS Colors
94
Cubes
39
Day of Week
682
Diamonds
60
684
37
Divisors
769
31
910
933
83
28
Emirp Numbers
300
502
574404
365
354
Emirp Numbers (Long)
52
Emojify
485
556
Evil Numbers
831
328
641
428
Evil Numbers (Long)
841
643
Farey Sequence
16
11
13
Fibonacci
498
544
879
190
800
987
585
448
265191
Fizz Buzz
338
149
94
989131
831
99
891
872106
147180158108
Foo Fizz Buzz Bar
11
Gijswijt’s Sequence
40
Happy Numbers
653
437
Kolakoski Constant
108
103
83
58
6696
58
157
148
119169
Kolakoski Sequence
24
17
Leap Years
939
770
43
Leyland Numbers
48
573
10785
ln 2
28
Look and Say
40
902
51
38
Lucky Numbers
3
Medal Tally
529
Morse Decoder
144
270
Morse Encoder
165
Niven Numbers
736
817
687
517
376
Niven Numbers (Long)
929
Number Spiral
202
Odious Numbers
970
619
784
401
Odious Numbers (Long)
967
622
782
Pangram Grep
867
Pascal’s Triangle
789
501
44
Pernicious Numbers
972
197
316
Pernicious Numbers (Long)
1,000
357
3
Prime Numbers
1,000
761
643
401
463410
Prime Numbers (Long)
1,000
680
426
Quine
615
958
946
Recamán
745
76
Seven Segment
550
Sierpiński Triangle
47124139131116132152140129182449
182111156155148178
22083159751502151261067515717521323033911811714713115489112190186
277143173
14276131208
Smith Numbers
59
Tongue-twisters
268
353
478
United States
393
86
Vampire Numbers
129
Van Eck Sequence
233
618
18
γ
516
λ
187
193169
158
169115
168
214
164
89
208
156206
100
8686211
234194
193183
π
97
60
132
τ
67
130
φ
8194
4952
34
3071
50
121
√2
26
132
𝑒
596098817884
55
375473
55
120
871304728
8110711513025613845466747037102
3401619559198828482118