A165082 - OEIS

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A165082 as a simple table

n	a(n)
1	144
2	1068
3	9936
4	55500
5	640992
6	3562968
7	31412208
8	220709400
9	227429400
10	228238488
11	11150046252
12	11432420652
13	75796404672
14	419850417612
15	546394287000
16	3939440152944
17	26773614188652
18	26884299308652

[144,1068,9936,55500,640992,3562968,31412208, 220709400,227429400,228238488,11150046252, 11432420652,75796404672,419850417612,546394287000, 3939440152944,26773614188652,26884299308652]

[144,1068,9936,55500,640992,3562968,31412208,
 220709400,227429400,228238488,11150046252,
 11432420652,75796404672,419850417612,546394287000,
 3939440152944,26773614188652,26884299308652]