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)
714
812
Arabic to Roman
687
Arithmetic Numbers
2
3
2
798
Ascending Primes
134328
ASCII Table
238
249
Card Number Validation
470
Catalan Numbers
12
713
2744
Catalan’s Constant
95
129
188
94
69
32
161
144
512
177147
Christmas Trees
101
90
933
95
71
Collatz
2254
7
13
66517
755
11
30
21
CSS Colors
94
Cubes
39
Day of Week
681
Diamonds
60
683
37
Divisors
769
31
910
933
83
28
Emirp Numbers
300
502
574403
365
354
Emirp Numbers (Long)
52
Emojify
485
556
Evil Numbers
831
328
641
428
Evil Numbers (Long)
840
643
Farey Sequence
16
11
13
Fibonacci
498
544
879
190
800
986
585
448
265191
Fizz Buzz
337
149
94
989131
831
99
891
872106
147180158108
Foo Fizz Buzz Bar
11
Gijswijt’s Sequence
40
Happy Numbers
653
436
Kolakoski Constant
108
103
83
58
6696
60
157
148
119169
Kolakoski Sequence
24
17
Leap Years
939
770
43
Leyland Numbers
48
572
10786
ln 2
28
Look and Say
40
902
50
38
Lucky Numbers
3
Medal Tally
532
Morse Decoder
144
270
Morse Encoder
165
Niven Numbers
736
816
687
517
376
Niven Numbers (Long)
928
Number Spiral
201
Odious Numbers
969
618
783
400
Odious Numbers (Long)
965
621
781
Pangram Grep
866
Pascal’s Triangle
789
501
44
Pernicious Numbers
972
196
316
Pernicious Numbers (Long)
1,000
357
3
Prime Numbers
1,000
761
643
401
463409
Prime Numbers (Long)
1,000
680
425
Quine
615
958
946
Recamán
744
75
Seven Segment
550
Sierpiński Triangle
47124139131116132152140129182454
182111156155148178
22083159751502151261067515717521323033911811714713115489112190186
276142172
14291131207
Smith Numbers
82
Tongue-twisters
268
353
477
United States
393
88
Vampire Numbers
155
Van Eck Sequence
233
617
18
γ
515
λ
187
193168
171
169115
168
214
164
89
208
156205
100
8686211
233194
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
8310711513025613845466747037102
3401619559198828482118