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A298443 as a simple table

na(n)
11
222
386
4406
53963
672509
7610525
89392919
9119508030
101732328018
1123999922911
12340723206746
134837106387318
1468861322126222
15979990257263793
1613966057949592703
17199007337584181820
182836767273608895105

[1,22,86,406,3963,72509,610525,9392919,119508030,
 1732328018,23999922911,340723206746,4837106387318,
 68861322126222,979990257263793,13966057949592703,
 199007337584181820,2836767273608895105]