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A031129 Number of proper factorizations of p1^n*p2^6, where p1 and p2 are distinct primes. 0
1042, 1751, 2875, 4570, 7127, 10859, 16305, 24050, 35039, 50354, 71608, 100696, 140348, 193783, 265504, 360888 (list; graph; refs; listen; history; text; internal format)
OFFSET

6,1

LINKS

Table of n, a(n) for n=6..21.

CROSSREFS

Cf. A028422.

Sequence in context: A210259 A168412 A183742 * A213811 A224604 A045027

Adjacent sequences:  A031126 A031127 A031128 * A031130 A031131 A031132

KEYWORD

nonn,changed

AUTHOR

Jeff Burch

STATUS

approved

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Last modified May 24 17:22 EDT 2013. Contains 225626 sequences.