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A103210 as a simple table

na(n)
01
13
215
393
4645
54791
637275
7299865
82474025
920819307
10178003815
111541918901
1213503125805
13119352115551
141063366539315
159539785668657
1686104685123025
17781343125570515
187124072211203775
1965233526296899981
20599633539433039445
215531156299278726663

[1,3,15,93,645,4791,37275,299865,2474025,20819307,
 178003815,1541918901,13503125805,119352115551,
 1063366539315,9539785668657,86104685123025,
 781343125570515,7124072211203775,
 65233526296899981,599633539433039445,
 5531156299278726663]