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.

A285921 Number of ordered set partitions of [n] into six blocks such that equal-sized blocks are ordered with increasing least elements.

Table of values

n a(n)
6 1
7 126
8 3486
9 63756
10 954387
11 9628542
12 97141022
13 886634892
14 7048863822
15 53483658228
16 397751490318
17 2858731936788
18 19510233553063
19 130084038669798
20 844004265958794
21 5657554841332464
22 35647504639822614
23 227439073802247384
24 1425548351910315534
25 8934412155886521480

List of values

[1, 126, 3486, 63756, 954387, 9628542, 97141022, 886634892, 7048863822, 53483658228, 397751490318, 2858731936788, 19510233553063, 130084038669798, 844004265958794, 5657554841332464, 35647504639822614, 227439073802247384, 1425548351910315534, 8934412155886521480]

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

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