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A221690 as a simple table

na(n)
113
21336
395076
47033429
5520770016
638558774282
72854945130275
8211383822013331
915651127479431664
101158829375610866111
1185801199678309146886
126352829859620504245102
13470371595862197876296617

[13,1336,95076,7033429,520770016,38558774282,
 2854945130275,211383822013331,15651127479431664,
 1158829375610866111,85801199678309146886,
 6352829859620504245102,470371595862197876296617]