A261041 - cp's OEIS frontend

A261041 Number of partitions of subsets of {1,...,n}, where consecutive integers are required to be in different parts.

n	a(n)
0	1
1	2
2	4
3	10
4	29
5	97
6	366
7	1534
8	7050
9	35167
10	188835
11	1084180
12	6618472
13	42756208
14	291120551
15	2081922515
16	15590248868
17	121920095674
18	993343650912
19	8414029179365
20	73953763887277
21	673316834487162
22	6340176007793060
23	61657373569634586
24	618445940056365121

[1, 2, 4, 10, 29, 97, 366, 1534, 7050, 35167, 188835, 1084180, 6618472, 42756208, 291120551, 2081922515, 15590248868, 121920095674, 993343650912, 8414029179365, 73953763887277, 673316834487162, 6340176007793060, 61657373569634586, 618445940056365121]

cp's OEIS Frontend

A261041 Number of partitions of subsets of {1,...,n}, where consecutive integers are required to be in different parts.

Table of values

List of values