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A242159 as a simple table

na(n)
71
87
956
10420
113360
1228182
13250404
142354352
1523408385
16245710465
172717803088
1831615680096
19386038045848
204938320959740
2166064056802800
22922665034672080
2313431181585022355
24203477178533784540
253203526845947149260
2652344335808818684400
27886527902050136045700

[1,7,56,420,3360,28182,250404,2354352,23408385,
 245710465,2717803088,31615680096,386038045848,
 4938320959740,66064056802800,922665034672080,
 13431181585022355,203477178533784540,
 3203526845947149260,52344335808818684400,
 886527902050136045700]