A143767 Aliquot sequence starting at 87.

87, 33, 15, 9, 4, 3, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

Offset

0,1

Links

Table of n, a(n) for n=0..103.

Formula

a(n+1) = A001065(a(n)). - R. J. Mathar, Oct 11 2017

Crossrefs

Sequence in context: A067157 A077511 A036190 * A033407 A248026 A020216

Adjacent sequences: A143764 A143765 A143766 * A143768 A143769 A143770

Keyword

nonn,easy

Author

N. J. A. Sloane, Nov 30 2008

Status

approved