1,2

Does lim n ->infinity (a(n)-n)/sqrt(n) = 1 ?

Table of n, a(n) for n=1..71.

a(2) = 2 so 2*2 = 4 is not in the sequence. a(4) = 5 so 4*5 = 20 is not in the sequence. There is no n such that n*a(n) = 3, so 3 is in the sequence.

Sequence in context: A213367 A175084 A171519 * A046841 A244218 A164514

Adjacent sequences: A072096 A072097 A072098 * A072100 A072101 A072102

easy,nonn

Benoit Cloitre, Jun 18 2002

Name changed by Franklin T. Adams-Watters, Aug 21 2013

approved