login

A072188 as a simple table

na(n)
12
25
37
433
518336
619262
738184
854722
9458010
101402224
111473624
121708480
133680560
143733584
155829841
167769904
1713204262
1872873362
19136910448
20252961224
21509874800
221138081558
233414097921
245440847376
257285326504
268986032648
2714409659936
2815953956256
2923556877704

[2,5,7,33,18336,19262,38184,54722,458010,1402224,
 1473624,1708480,3680560,3733584,5829841,7769904,
 13204262,72873362,136910448,252961224,509874800,
 1138081558,3414097921,5440847376,7285326504,
 8986032648,14409659936,15953956256,23556877704]