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A284668 as a simple table

na(n)
19
297
3871
46171
577031
6837799
78400511
863728127
9670617279
109780657630
1175128138247
12989345275647
137887663552367
1480867137596217
15942488749153153
167579309213675935
1793571393692802302
18931386509544713451

[9,97,871,6171,77031,837799,8400511,63728127,
 670617279,9780657630,75128138247,989345275647,
 7887663552367,80867137596217,942488749153153,
 7579309213675935,93571393692802302,
 931386509544713451]