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A162326 as a simple table

na(n)
01
11
23
313
471
5441
62955
720805
8151695
91135345
108671763
1167320573
12529626839
134213228969
1433833367963
15273892683573
162232832964895
1718314495896545
18151037687326755
191251606057754605
2010416531069771111
2187029307323766681

[1,1,3,13,71,441,2955,20805,151695,1135345,
 8671763,67320573,529626839,4213228969,33833367963,
 273892683573,2232832964895,18314495896545,
 151037687326755,1251606057754605,
 10416531069771111,87029307323766681]