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A099387 Number of partitions of the n-th minimal number into minimal numbers. 1
1, 2, 4, 7, 24, 46, 138, 507, 1466, 3641, 4806, 106716, 301330, 1173587, 1771791 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

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

a(n) = A099383(A007416(n)).

LINKS

Table of n, a(n) for n=1..15.

EXAMPLE

a(6) = #{6, 4+2, 4+1+1, 2+2+2, 2+2+1+1, 2+1+1+1+1,

1+1+1+1+1+1} = 7.

CROSSREFS

Cf. A099388, A000041, A007416, A005179.

Sequence in context: A071795 A059501 A138049 * A036440 A103001 A222987

Adjacent sequences:  A099384 A099385 A099386 * A099388 A099389 A099390

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Oct 14 2004

STATUS

approved

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Last modified March 4 20:56 EST 2021. Contains 341807 sequences. (Running on oeis4.)