A364323 - cp's OEIS frontend

A364323 Number of partitions of 2n into n parts where each block of part i with multiplicity j is marked with a word of length i*j over a (2n)-ary alphabet whose letters appear in alphabetical order and all 2n letters occur exactly once in the partition.

n	a(n)
0	1
1	1
2	5
3	76
4	785
5	12181
6	377708
7	8009002
8	171155505
9	4073421919
10	168532394115
11	6213455777530
12	198071252771780
13	6383569557705276
14	204582355050315856
15	8766238064421938746
16	446196770370016437201
17	20584924968627941009331
18	920598569147050035793061

[1, 1, 5, 76, 785, 12181, 377708, 8009002, 171155505, 4073421919, 168532394115, 6213455777530, 198071252771780, 6383569557705276, 204582355050315856, 8766238064421938746, 446196770370016437201, 20584924968627941009331, 920598569147050035793061]

cp's OEIS Frontend

A364323 Number of partitions of 2n into n parts where each block of part i with multiplicity j is marked with a word of length i*j over a (2n)-ary alphabet whose letters appear in alphabetical order and all 2n letters occur exactly once in the partition.

Table of values

List of values