1,3

A minimal number is the smallest number with a given number of divisors, see A007416.

David A. Corneth and Amiram Eldar, Table of n, a(n) for n = 1..10000

a(n) = A007814(A007416(n)).

Cf. A007416, A007814, A099311, A099314, A099316.

Sequence in context: A078142 A133422 A331136 * A117505 A209128 A209131

Adjacent sequences: A099309 A099310 A099311 * A099313 A099314 A099315

nonn

Reinhard Zumkeller, Oct 12 2004

approved