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A191010 as a simple table

na(n)
01
17
241
3215
41065
55079
623593
7107479
8482345
92139095
109395241
1140936407
12177167401
13762356695
143264175145
1513915694039
1659098749993
17250138895319
181055531162665
194442026976215
2018647717207081
2178109306037207
22326510972984361
231362338887279575

[1,7,41,215,1065,5079,23593,107479,482345,2139095,
 9395241,40936407,177167401,762356695,3264175145,
 13915694039,59098749993,250138895319,
 1055531162665,4442026976215,18647717207081,
 78109306037207,326510972984361,1362338887279575]