12 Days of Christmas
392
412
99 Bottles of Beer
293
477
378
14
14
Abundant Numbers
755
754
292
Abundant Numbers (Long)
755
833
Arabic to Roman
701
Arithmetic Numbers
2
2
4
805
Ascending Primes
150
381
ASCII Table
243
267
Card Number Validation
489
Catalan Numbers
13
733
31
51
Catalan’s Constant
104
280
213
103
76
32
182
162
631
200
203
Christmas Trees
109
96
980
97
75
Collatz
25
67
7
15
710
18
770
11
36
25
CSS Colors
107
Cubes
42
Day of Week
708
Diamonds
66
714
39
Divisors
769
32
946
947
95
30
Emirp Numbers
317
543
597
426
372
383
Emojify
507
566
Evil Numbers
857
346
675
467
Evil Numbers (Long)
870
683
Farey Sequence
18
12
13
Fibonacci
511
905
197
578
828
1,000
593
482
282
201
Fizz Buzz
348
152
100
1,000
135
841
100
898
886
108
160
209
166
112
Foo Fizz Buzz Bar
12
Gijswijt’s Sequence
45
Happy Numbers
679
473
Kolakoski Constant
118
112
90
62
71
104
62
230
218
133
189
Kolakoski Sequence
18
Leap Years
967
782
45
Leyland Numbers
603
120
101
ln 2
29
Look and Say
43
923
40
Medal Tally
549
Morse Decoder
144
275
Morse Encoder
168
Niven Numbers
765
848
706
550
406
Niven Numbers (Long)
970
Number Spiral
208
Odious Numbers
1,000
650
800
436
Odious Numbers (Long)
1,000
659
804
Pangram Grep
914
Pascal’s Triangle
789
531
48
Pernicious Numbers
1,000
201
343
Pernicious Numbers (Long)
958
367
5
Prime Numbers
1,000
800
656
427
506
447
Prime Numbers (Long)
1,000
698
459
Quine
615
1,000
969
Recamán
771
83
Seven Segment
573
Sierpiński Triangle
49
133
148
145
123
137
161
150
200
529
116
169
168
161
195
239
84
169
75
163
234
129
110
75
199
168
190
236
257
346
123
122
159
134
167
91
116
204
308
153
188
153
93
140
232
Smith Numbers
93
Tongue-twisters
271
360
515
United States
398
93
Vampire Numbers
175
Van Eck Sequence
251
660
20
γ
584
λ
201
206
181
189
122
183
233
174
92
207
227
168
221
102
89
88
229
255
212
211
199
π
102
60
145
τ
84
145
φ
92
103
56
36
52
31
77
51
162
√2
27
147
𝑒
64
65
108
90
84
90
60
58
79
60
130
96
143
49
29
39
89
117
128
144
26
65
40
48
47
76
483
39
117
380
177
106
66
249
91
112
90
131