cp's OEIS Frontend

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.

A242654 1 followed by the union of the terms > 2 in A002387 (or A004080) and A115515.

Table of values

n a(n)
1 1
2 3
3 4
4 10
5 11
6 30
7 31
8 82
9 83
10 226
11 227
12 615
13 616
14 1673
15 1674
16 4549
17 4550
18 12366
19 12367
20 33616
21 33617
22 91379
23 91380
24 248396
25 248397
26 675213
27 675214
28 1835420
29 1835421
30 4989190
31 4989191
32 13562026
33 13562027
34 36865411
35 36865412
36 100210580
37 100210581
38 272400599
39 272400600
40 740461600
41 740461601
42 2012783314

List of values

[1, 3, 4, 10, 11, 30, 31, 82, 83, 226, 227, 615, 616, 1673, 1674, 4549, 4550, 12366, 12367, 33616, 33617, 91379, 91380, 248396, 248397, 675213, 675214, 1835420, 1835421, 4989190, 4989191, 13562026, 13562027, 36865411, 36865412, 100210580, 100210581, 272400599, 272400600, 740461600, 740461601, 2012783314]