1,2

Table of n, a(n) for n=1..18.

A099850(1)=0, which is divisible by 1; A099850(3)=3, which is divisible by 3; A099850(16)=48, which is divisible by 16.

Cf. A099850, A004648.

Sequence in context: A190730 A173052 A027540 * A005550 A210323 A062474

Adjacent sequences: A099848 A099849 A099850 * A099852 A099853 A099854

more,nonn

Mark Hudson (mrmarkhudson(AT)hotmail.com), Oct 27 2004

a(12)-a(18) from Donovan Johnson, Dec 14 2009

approved