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A047794 as a simple table

na(n)
01
11
23
334
4631
516871
6617356
728968990
81680536159
9117572734195
109715771690081
11932711356031016
12102653506699902874
1312810868034079756421
141795954763065584594656
15280569433733767673934426
1648506369621902094002862671
179224242346164172284054561019

[1,1,3,34,631,16871,617356,28968990,1680536159,
 117572734195,9715771690081,932711356031016,
 102653506699902874,12810868034079756421,
 1795954763065584594656,280569433733767673934426,
 48506369621902094002862671,
 9224242346164172284054561019]