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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.

A320916 Consider A010060 as a 2-adic number ...100110010110, then a(n) is its approximation up to 2^n.

Table of values

n a(n)
0 0
1 0
2 2
3 6
4 6
5 22
6 22
7 22
8 150
9 406
10 406
11 406
12 2454
13 2454
14 10646
15 27030
16 27030
17 92566
18 92566
19 92566
20 616854
21 616854
22 2714006
23 6908310
24 6908310
25 6908310
26 40462742
27 107571606
28 107571606
29 376007062
30 376007062
31 376007062
32 2523490710
33 6818458006
34 6818458006
35 6818458006

List of values

[0, 0, 2, 6, 6, 22, 22, 22, 150, 406, 406, 406, 2454, 2454, 10646, 27030, 27030, 92566, 92566, 92566, 616854, 616854, 2714006, 6908310, 6908310, 6908310, 40462742, 107571606, 107571606, 376007062, 376007062, 376007062, 2523490710, 6818458006, 6818458006, 6818458006]

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

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