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A256182 as a simple table

na(n)
01
12
28
333
4152
5728
63590
718060
892152
9475290
102471985
1112943600
1268150321
13360491134
141914406344
1510201142767
1654518961054
17292128744168
181568916545308
198443375819412
2045523087452426
21245849090689509
221329718513219605
237201896869193446
2439055252137506382
25212037592384217212

[1,2,8,33,152,728,3590,18060,92152,475290,2471985,
 12943600,68150321,360491134,1914406344,
 10201142767,54518961054,292128744168,
 1568916545308,8443375819412,45523087452426,
 245849090689509,1329718513219605,7201896869193446,
 39055252137506382,212037592384217212]