A287587 - cp's OEIS frontend

A287587 Number of set partitions of [n] such that all absolute differences between least elements of consecutive blocks and between consecutive elements within the blocks are not larger than eight.

n	a(n)
0	1
1	1
2	2
3	5
4	15
5	52
6	203
7	877
8	4140
9	21147
10	111834
11	607467
12	3364240
13	18882202
14	106908086
15	608561226
16	3475148745
17	19883233772
18	113936008776
19	653440621531
20	3749084054994
21	21512691124035
22	123438301231813
23	708214150892273
24	4062870450258864
25	23305411737849083

[1, 1, 2, 5, 15, 52, 203, 877, 4140, 21147, 111834, 607467, 3364240, 18882202, 106908086, 608561226, 3475148745, 19883233772, 113936008776, 653440621531, 3749084054994, 21512691124035, 123438301231813, 708214150892273, 4062870450258864, 23305411737849083]

cp's OEIS Frontend

A287587 Number of set partitions of [n] such that all absolute differences between least elements of consecutive blocks and between consecutive elements within the blocks are not larger than eight.

Table of values

List of values