A096407 a(n) = f(n)/f(n-2) where f(k) = A002665(k).

5, 17, 197, 33857, 1133938277, 1285739650972396817, 1653126447166808571538254964938621797

Offset

2,1

Links

Table of n, a(n) for n=2..8.

Crossrefs

Sequence in context: A053678 A090645 A206328 * A216428 A062230 A103920

Adjacent sequences: A096404 A096405 A096406 * A096408 A096409 A096410

Keyword

nonn

Author

Gerald McGarvey, Aug 07 2004, Aug 07 2004

Status

approved