A287042 Column 2 of A286783.

7, 234, 5390, 113126, 2371845, 51607716, 1185214452, 28937407212, 752882360571, 20870819679150, 615571317411570, 19277508315195090, 639508594242409065, 22419339547774938120, 828617069130919072200, 32214653364317860157400, 1314580813236368248272975, 56192348229571762396268850

Offset: 3

Author

Gheorghe Coserea, May 19 2017

Keywords

• nonn

Links

• Gheorghe Coserea, Table of n, a(n) for n = 3..212

Crossrefs

Cf. A286783.