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A252892 as a simple table

na(n)
12
229
341
46841
537337
653173
7105557
8124753
9614153
1026543659
11541946239
122841940499
133519222691
1430388671977
156622987708039
163925922161489421
171089657644424399781
189147679068859117601
1913196258966925435701
20505499305314204629557
212715220650772245313219

[2,29,41,6841,37337,53173,105557,124753,614153,
 26543659,541946239,2841940499,3519222691,
 30388671977,6622987708039,3925922161489421,
 1089657644424399781,9147679068859117601,
 13196258966925435701,505499305314204629557,
 2715220650772245313219]