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A160501 as a simple table

na(n)
19
2251
316627
448844509
513109522141
6232643574681223
7144347818589843079
88863082234840576951801
9100000008862938119652501095929
10192043424957750480504146841291811

[9,251,16627,48844509,13109522141,232643574681223,
 144347818589843079,8863082234840576951801,
 100000008862938119652501095929,
 192043424957750480504146841291811]