1,1
Cf. A074893 & A065474.
Sequence in context: A171834 A177955 A074893 * A178996 A127852 A064027
Adjacent sequences: A074175 A074176 A074177 * A074179 A074180 A074181
cofr,nonn
Robert G. Wilson v (rgwv(AT)rgwv.com), Sep 13 2002