1,2

This sequence is a variant of A160855: here we consider SumXOR, there Sum.

The partial XOR sums are given by A286712.

Rémy Sigrist, Table of n, a(n) for n = 1..10000

Rémy Sigrist, Perl program for A286681

Rémy Sigrist, Illustration of the first terms

Cf. A160855, A286712.

Sequence in context: A091477 A075593 A145421 * A019474 A072565 A159672

Adjacent sequences: A286678 A286679 A286680 * A286682 A286683 A286684

nonn,base,look

Rémy Sigrist, May 13 2017

approved