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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.

A270764 Total sum of the sizes of all blocks with maximal element 10 in all set partitions of {1,2,...,n}.

Table of values

n a(n)
10 306298
11 1416047
12 7182335
13 39465366
14 232773295
15 1463322425
16 9749390152
17 68521246341
18 506044752411
19 3914022281500
20 31613966755737
21 265988973944593
22 2326016924813242
23 21099313483973011
24 198180280866810827
25 1924398094428234590
26 19290427455201221715

List of values

[306298, 1416047, 7182335, 39465366, 232773295, 1463322425, 9749390152, 68521246341, 506044752411, 3914022281500, 31613966755737, 265988973944593, 2326016924813242, 21099313483973011, 198180280866810827, 1924398094428234590, 19290427455201221715]

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

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