1,8

David A. Corneth, Table of n, a(n) for n = 1..13690

The first 7 terms in A007944 are all distinct; they are 6, 10, 14, 18, 26, 30, 38. So a(1) = a(2) = ... = a(7) = 1. The next three terms in A007944 are 42, 42 and 54, so a run of 2 equal terms giving a(8) = 2.

Cf. A007944.

Sequence in context: A048207 A105810 A063726 * A240750 A181118 A179009

Adjacent sequences: A290264 A290265 A290266 * A290268 A290269 A290270

nonn

David A. Corneth, Jul 25 2017

approved