A186089 - OEIS

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A186089 as a simple table

n	a(n)
1	1252889
2	22559052
3	280102672
4	2743553694
5	22408644868
6	157927508610
7	983600385660
8	5510351270895
9	28148281162513
10	132536596243411
11	580315278868317
12	2380269230618654
13	9202746397302837
14	33716548041703337

[1252889,22559052,280102672,2743553694, 22408644868,157927508610,983600385660, 5510351270895,28148281162513,132536596243411, 580315278868317,2380269230618654,9202746397302837, 33716548041703337]

[1252889,22559052,280102672,2743553694,
 22408644868,157927508610,983600385660,
 5510351270895,28148281162513,132536596243411,
 580315278868317,2380269230618654,9202746397302837,
 33716548041703337]