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A309184 as a simple table

na(n)
11
24
331
4244
52126
619780
7192130
81922740
919692535
10205444504
112175519380
1223322657460
13252631900236
142760767859784
1530400169157656
16336977765092788
173757141504436393
1842107201575818028
19474084628585822413
205359833704140818744
2160823006052351729266

[1,4,31,244,2126,19780,192130,1922740,19692535,
 205444504,2175519380,23322657460,252631900236,
 2760767859784,30400169157656,336977765092788,
 3757141504436393,42107201575818028,
 474084628585822413,5359833704140818744,
 60823006052351729266]