login

A197448 as a simple table

na(n)
111
2321
315410
4585194
523829080
6982926107
740087361395
81640477445822
967160665746869
102747685400705119
11112433629005651948
124600917175526994358
13188267595598497672073
147703877269427034462338
15315242428170240015474340

[11,321,15410,585194,23829080,982926107,
 40087361395,1640477445822,67160665746869,
 2747685400705119,112433629005651948,
 4600917175526994358,188267595598497672073,
 7703877269427034462338,315242428170240015474340]