0,3

Binomial transform of A101474.

E.g.f.: (sec(x)+tan(x))(exp(2x)-exp(-x))/3; a(n)=(A000752(n)-A062162(n))/3.

Cf. A001045.

Sequence in context: A049170 A049174 A049159 this_sequence A056334 A063032 A056335

Adjacent sequences: A101470 A101471 A101472 this_sequence A101474 A101475 A101476

easy,nonn

Paul Barry (pbarry(AT)wit.ie), Jan 21 2005