A320558 - cp's OEIS frontend

A320558 Number of set partitions of [n] such that for each block b the smallest integer interval containing b has at most eight elements and for at least one block c the smallest integer interval containing c has exactly eight elements.

n	a(n)
8	877
9	5852
10	27267
11	110545
12	422396
13	1578192
14	5877165
15	22355618
16	87597223
17	345223398
18	1352883364
19	5249340393
20	20158426185
21	76729396494
22	290259302392
23	1094289866107
24	4121529511428
25	15518374075986
26	58402401729381
27	219602989556557
28	824720185307142
29	3092742982300231

[877, 5852, 27267, 110545, 422396, 1578192, 5877165, 22355618, 87597223, 345223398, 1352883364, 5249340393, 20158426185, 76729396494, 290259302392, 1094289866107, 4121529511428, 15518374075986, 58402401729381, 219602989556557, 824720185307142, 3092742982300231]

cp's OEIS Frontend

A320558 Number of set partitions of [n] such that for each block b the smallest integer interval containing b has at most eight elements and for at least one block c the smallest integer interval containing c has exactly eight elements.

Table of values

List of values