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A138214 as a simple table

na(n)
01
11
24
338
4596
513137
6373544
713008184
8535947320
925492727304
101374588760980
1182844371459764
125518323917106220
13402556752045926108
1431916585459440839392
152732642735337686840152
16251267557458318511262096

[1,1,4,38,596,13137,373544,13008184,535947320,
 25492727304,1374588760980,82844371459764,
 5518323917106220,402556752045926108,
 31916585459440839392,2732642735337686840152,
 251267557458318511262096]