1,1

Table of n, a(n) for n=1..67.

Cf. A067896.

Sequence in context: A044671 A020266 A033576 * A072933 A118634 A044371

Adjacent sequences: A082653 A082654 A082655 * A082657 A082658 A082659

nonn

Ernst Berg, May 17 2003

More terms from Jinyuan Wang, Apr 07 2020

approved