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.

A182908 Rank of 2^n when all prime powers (A246655) p^n, for n>=1, are jointly ranked.

Table of values

n a(n)
1 1
2 3
3 6
4 10
5 18
6 27
7 44
8 70
9 117
10 198
11 340
12 604
13 1078
14 1961
15 3590
16 6635
17 12370
18 23150
19 43579
20 82267
21 155921
22 296347
23 564688
24 1078555
25 2064589
26 3958999
27 7605134
28 14632960
29 28195586
30 54403835
31 105102701
32 203287169
33 393625231
34 762951922
35 1480223716
36 2874422303

List of values

[1, 3, 6, 10, 18, 27, 44, 70, 117, 198, 340, 604, 1078, 1961, 3590, 6635, 12370, 23150, 43579, 82267, 155921, 296347, 564688, 1078555, 2064589, 3958999, 7605134, 14632960, 28195586, 54403835, 105102701, 203287169, 393625231, 762951922, 1480223716, 2874422303]

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

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