0,3
Table of n, a(n) for n=0..7.
Cf. A000248, A000949.
Sequence in context: A348207 A338328 A073701 * A295240 A240630 A187609
Adjacent sequences: A239753 A239754 A239755 * A239757 A239758 A239759
nonn,more
Chad Brewbaker, Mar 26 2014
a(6)-a(7) from Giovanni Resta, Mar 28 2014
approved