1,1

Numbers k such that A158931(k) = 0.

Table of n, a(n) for n=1..42.

Cf. A158931.

Sequence in context: A291132 A253394 A214608 * A270303 A187934 A300538

Adjacent sequences: A158929 A158930 A158931 * A158933 A158934 A158935

nonn,base

Zak Seidov, Mar 31 2009

Corrected by Robert Israel, May 08 2018

approved