12 Days of Christmas
391
409
24 Game
14
99 Bottles of Beer
283
477
375
1313
Abundant Numbers
717
741
267
Abundant Numbers (Long)
714
812
Arabic to Roman
686
Arithmetic Numbers
2
3
2
785
Ascending Primes
134326
ASCII Table
238
249
Card Number Validation
469
Catalan Numbers
12
713
2744
Catalan’s Constant
94
129
188
94
70
32
161
145
512
177147
Christmas Trees
101
90
933
95
71
Collatz
2258
7
13
66517
754
11
31
21
CSS Colors
94
Cubes
39
Day of Week
680
Diamonds
60
683
37
Divisors
769
31
910
933
82
28
Emirp Numbers
300
501
573403
365
354
Emirp Numbers (Long)
52
Emojify
485
556
Evil Numbers
831
328
641
427
Evil Numbers (Long)
840
642
Farey Sequence
16
11
13
Fibonacci
497
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
652
436
Kolakoski Constant
108
103
82
58
6695
60
205
148
119169
Kolakoski Sequence
24
17
Leap Years
939
770
43
Leyland Numbers
48
572
10790
ln 2
28
Look and Say
40
901
50
38
Lucky Numbers
3
Medal Tally
532
Morse Decoder
144
270
Morse Encoder
165
Niven Numbers
736
816
686
516
376
Niven Numbers (Long)
927
Number Spiral
201
Odious Numbers
969
618
783
400
Odious Numbers (Long)
965
620
781
Pangram Grep
865
Pascal’s Triangle
789
501
44
Pernicious Numbers
972
196
316
Pernicious Numbers (Long)
1,000
357
3
Prime Numbers
1,000
760
643
401
463409
Prime Numbers (Long)
1,000
679
425
Quine
615
957
946
Recamán
744
75
Seven Segment
550
Sierpiński Triangle
47124139133116132152140129182454
182111156155148178
22083159751502151261067515717521322933911811714713115489112190186
276142172
14291131207
Smith Numbers
82
Tongue-twisters
268
357
477
United States
393
91
Vampire Numbers
155
Van Eck Sequence
233
617
18
γ
515
λ
187
192168
171
168115
168
214
164
89
207
156205
100
8686210
233193
192183
π
97
60
132
τ
67
130
φ
8294
4952
34
3071
50
121
√2
26
132
𝑒
596098817884
55
375473
55
120
871304728
8210711513025613845466747037108
3401609759198838482118