1,1

This sequence, requested in A095114, is a companion to A109512.

Every positive integer is either of the form a(n)+n-1 (A109512) or of the form a(n+1)-a(n)+n (A224731), but not both.

Robert Price, Table of n, a(n) for n = 1..9999

Cf. A095114.

Sequence in context: A184014 A183856 A183869 * A289036 A066344 A059549

Adjacent sequences: A224728 A224729 A224730 * A224732 A224733 A224734

nonn

Robert Price, Apr 16 2013

approved