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.

A180249 a(n) is the total number of k-reverses of n.

Table of values

n a(n)
1 1
2 2
3 4
4 8
5 16
6 26
7 50
8 80
9 130
10 212
11 342
12 518
13 820
14 1276
15 1864
16 2960
17 4336
18 6704
19 9710
20 15068
21 21368
22 33420
23 47082
24 72950
25 102316
26 158888
27 220882
28 342616
29 475108
30 734816
31 1015778
32 1569680
33 2161944
34 3337952
35 4587200
36 7069748
37 9699292
38 14932444
39 20445520

List of values

[1, 2, 4, 8, 16, 26, 50, 80, 130, 212, 342, 518, 820, 1276, 1864, 2960, 4336, 6704, 9710, 15068, 21368, 33420, 47082, 72950, 102316, 158888, 220882, 342616, 475108, 734816, 1015778, 1569680, 2161944, 3337952, 4587200, 7069748, 9699292, 14932444, 20445520]

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

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