1,1
See A039672 for definition.
Table of n, a(n) for n=1..30.
Sequence in context: A218211 A125245 A096689 * A218665 A189558 A111149
Adjacent sequences: A039679 A039680 A039681 * A039683 A039684 A039685
nonn,changed
Felice Russo
Removed 110, inserted 124 etc to match the current A039672 - R. J. Mathar, Oct 10 2010
approved