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A059187 as a simple table

na(n)
11
22
32
412
513
690
7121
83457
97372
1042530
11147081
12348753
131185480
1417262610
1528408922
1687175278
17120293961
18344697955
19634418862
203889219736
218965899278
229695659687
2318962955420
2427004920068
2567070581522

[1,2,2,12,13,90,121,3457,7372,42530,147081,348753,
 1185480,17262610,28408922,87175278,120293961,
 344697955,634418862,3889219736,8965899278,
 9695659687,18962955420,27004920068,67070581522]