login

A374866 as a simple table

na(n)
02
115
2192
33465
480640
52297295
677414400
73011753745
8132843110400
96550564395375
10357082280755200
1121322087106945625
121384050920207155200
1397036818423709539375
147307788858693779456000
15588334230102950937230625
1650423743124987078246400000

[2,15,192,3465,80640,2297295,77414400,3011753745,
 132843110400,6550564395375,357082280755200,
 21322087106945625,1384050920207155200,
 97036818423709539375,7307788858693779456000,
 588334230102950937230625,
 50423743124987078246400000]