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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.

A081881 Pack bins of size 1 sequentially with items of size 1/1, 1/2, 1/3, 1/4, ... . Sequence gives values of n for which 1/n starts a new bin.

Table of values

n a(n)
1 1
2 2
3 4
4 10
5 26
6 69
7 186
8 504
9 1369
10 3720
11 10111
12 27483
13 74705
14 203068
15 551995
16 1500477
17 4078718
18 11087104
19 30137872
20 81923228
21 222690421
22 605335323
23 1645472007
24 4472856655
25 12158484965
26 33050188741
27 89839727480
28 244209698681
29 663830786257
30 1804479163453
31 4905082919846

List of values

[1, 2, 4, 10, 26, 69, 186, 504, 1369, 3720, 10111, 27483, 74705, 203068, 551995, 1500477, 4078718, 11087104, 30137872, 81923228, 222690421, 605335323, 1645472007, 4472856655, 12158484965, 33050188741, 89839727480, 244209698681, 663830786257, 1804479163453, 4905082919846]

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

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