1,1

Table of n, a(n) for n=1..56.

95 is in the sequence because (1) it is a semiprime, (2) the digital root is 5 and (3) 95 is divisible by 5.

Cf. A001358.

Sequence in context: A071964 A135257 A118697 * A235108 A215478 A118693

Adjacent sequences: A118692 A118693 A118694 * A118696 A118697 A118698

base,nonn

Luc Stevens (lms022(AT)yahoo.com), May 20 2006

approved