1,3

Differs from A025639 first at n=308 and n=309, next at n=322 and n=323. - R. J. Mathar, Aug 21 2012

Peter G. Anderson, Table of n, a(n) for n = 1..584

A215592 is the value of y.

Sequence in context: A021438 A195822 A025638 * A025639 A195827 A246997

Adjacent sequences: A215588 A215589 A215590 * A215592 A215593 A215594

nonn

Peter G. Anderson, Aug 16 2012

approved