A251261 - OEIS

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A251261 as a simple table

n	a(n)
1	11
2	114
3	1667
4	32636
5	790734
6	22806904
7	760734085
8	28749778264
9	1212060756101
10	56320777311152
11	2856799572599106
12	156942568859096170
13	9277021941286520402
14	586789114650518446860
15	39528041606657916420501

[11,114,1667,32636,790734,22806904,760734085, 28749778264,1212060756101,56320777311152, 2856799572599106,156942568859096170, 9277021941286520402,586789114650518446860, 39528041606657916420501]