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A220900 as a simple table

na(n)
11
20
31
41
55
613
748
8160
9578
102078
117658
1228467
13107096
14406290
151553570
165980040
1723154950
1890124865
19352423336
201383872558
215454586036
2221572961498
2385587023964
24340518976173
251358341426234
265431524909088
2721767112830811
2887412948227174
29351709144912372

[1,0,1,1,5,13,48,160,578,2078,7658,28467,107096,
 406290,1553570,5980040,23154950,90124865,
 352423336,1383872558,5454586036,21572961498,
 85587023964,340518976173,1358341426234,
 5431524909088,21767112830811,87412948227174,
 351709144912372]