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A371755 as a simple table

na(n)
01
14
228
3221
41834
515657
6136137
71199014
810661184
995493145
10860339723
117788028028
1270777321331
13645359630071
145901209474518
1554093485799726
16496910913391428
174573312196055502
1842160889572810597
19389258294230352460
203598732127428879981

[1,4,28,221,1834,15657,136137,1199014,10661184,
 95493145,860339723,7788028028,70777321331,
 645359630071,5901209474518,54093485799726,
 496910913391428,4573312196055502,
 42160889572810597,389258294230352460,
 3598732127428879981]