0,3

A110627 is the bisection of A083952; surprisingly, the self-convolution of A110627 is congruent modulo 4 to A083952, which consists entirely of 1's and 2's.

Table of n, a(n) for n=0..73.

Cf. A110627, A083952.

Sequence in context: A248958 A030719 A126027 * A116572 A062049 A025764

Adjacent sequences: A111578 A111579 A111580 * A111582 A111583 A111584

nonn

Paul D. Hanna, Aug 28 2005

approved