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A302807 as a simple table

na(n)
164
25135
3154494
45396562
5192211013
66769884156
7238687785290
88434497360938
9297820640670676
1010516667144805042
11371418358544006233
1213116960409103691843
13463238817838530130977
1416359920350061929110887

[64,5135,154494,5396562,192211013,6769884156,
 238687785290,8434497360938,297820640670676,
 10516667144805042,371418358544006233,
 13116960409103691843,463238817838530130977,
 16359920350061929110887]