A269049 - OEIS

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A269049 as a simple table

n	a(n)
1	144
2	1068
3	13140
4	149358
5	1643376
6	17696520
7	187575858
8	1964080920
9	20365312416
10	209472681102
11	2140087086852
12	21738862087680
13	219728193571542
14	2211332610944712
15	22170082238167692
16	221519854346189046

[144,1068,13140,149358,1643376,17696520,187575858, 1964080920,20365312416,209472681102,2140087086852, 21738862087680,219728193571542,2211332610944712, 22170082238167692,221519854346189046]

[144,1068,13140,149358,1643376,17696520,187575858,
 1964080920,20365312416,209472681102,2140087086852,
 21738862087680,219728193571542,2211332610944712,
 22170082238167692,221519854346189046]