login

A237490 as a simple table

na(n)
11728
219288
3221512
42584128
530171224
6351706460
74095080272
847706224548
9556422733920
106487687918860
1175553828752976
12880154610523828
1310265420092915416
14119691576863205808
151393902790577666192

[1728,19288,221512,2584128,30171224,351706460,
 4095080272,47706224548,556422733920,6487687918860,
 75553828752976,880154610523828,10265420092915416,
 119691576863205808,1393902790577666192]