A286793 Column 8 of A286781.

1, 366, 55650, 5493004, 423998498, 28236562692, 1719625254528, 99364697625603, 5581585635090040, 309848573192308938, 17191725056094651066, 960908576231662848594, 54403314773991195041214, 3132006013784614723699158, 183841318769012678798846646, 11022935912713058281592718756

Offset: 8

Author

Gheorghe Coserea, May 16 2017

Keywords

• nonn

Links

• Gheorghe Coserea, Table of n, a(n) for n = 8..217

Crossrefs

Cf. A286781, A286786, A286787.