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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A376343 Positions of twos in the run-compressed (A037201) first differences (A001223) of the primes (A000040).

Table of values

n a(n)
1 2
2 4
3 6
4 9
5 12
6 15
7 18
8 24
9 26
10 31
11 33
12 37
13 39
14 41
15 44
16 47
17 50
18 53
19 57
20 62
21 73
22 75
23 81
24 90
25 95
26 99
27 102
28 105
29 108
30 127
31 129
32 131
33 135
34 139
35 156
36 158
37 161
38 163
39 167
40 173
41 182
42 187
43 190
44 193
45 196
46 205
47 210
48 214
49 216
50 232
51 235
52 241
53 244
54 247
55 254
56 263
57 265
58 270

List of values

[2, 4, 6, 9, 12, 15, 18, 24, 26, 31, 33, 37, 39, 41, 44, 47, 50, 53, 57, 62, 73, 75, 81, 90, 95, 99, 102, 105, 108, 127, 129, 131, 135, 139, 156, 158, 161, 163, 167, 173, 182, 187, 190, 193, 196, 205, 210, 214, 216, 232, 235, 241, 244, 247, 254, 263, 265, 270]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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