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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.

A357063 Lengths of the B blocks associated with A091787.

Table of values

n a(n)
1 1
2 4
3 13
4 42
5 127
6 382
7 1149
8 3448
9 10345
10 31044
11 93133
12 279400
13 838203
14 2514610
15 7543831
16 22631496
17 67894489
18 203683468
19 611050413
20 1833151240
21 5499453721
22 16498361166
23 49495083499
24 148485250498
25 445455751497
26 1336367254492
27 4009101763477
28 12027305290463
29 36081915871390
30 108245747614173
31 324737242842520
32 974211728527561
33 2922635185582686
34 8767905556748059
35 26303716670244178
36 78911150010732543
37 236733450032197630
38 710200350096592891

List of values

[1, 4, 13, 42, 127, 382, 1149, 3448, 10345, 31044, 93133, 279400, 838203, 2514610, 7543831, 22631496, 67894489, 203683468, 611050413, 1833151240, 5499453721, 16498361166, 49495083499, 148485250498, 445455751497, 1336367254492, 4009101763477, 12027305290463, 36081915871390, 108245747614173, 324737242842520, 974211728527561, 2922635185582686, 8767905556748059, 26303716670244178, 78911150010732543, 236733450032197630, 710200350096592891]

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

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