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A255521 as a simple table

na(n)
00
11
29
3117
41866
532553
6603414
711654634
8232034283
94728048201
1098125181461
112066983603704
1244079196497075
13949772378078829
1420645820782745363
15452215682045713701
169970925646977589555
17221133330528834114000
184929622717525248345174
19110400838255998014848137

[0,1,9,117,1866,32553,603414,11654634,232034283,
 4728048201,98125181461,2066983603704,
 44079196497075,949772378078829,20645820782745363,
 452215682045713701,9970925646977589555,
 221133330528834114000,4929622717525248345174,
 110400838255998014848137]