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A106426 Smallest number beginning with 6 and having exactly n prime divisors counted with multiplicity. 1
61, 6, 63, 60, 612, 64, 648, 640, 6048, 6400, 6912, 6144, 62208, 61440, 602112, 65536, 663552, 655360, 6029312, 6553600, 60162048, 6291456, 63700992, 62914560, 616562688, 67108864, 679477248, 603979776, 6115295232, 6039797760 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..30.

EXAMPLE

a(4) = 60 = 2^2*3*5.

CROSSREFS

Cf. A077326-A077334, A106411-A106419, A106421-A106429.

Sequence in context: A102600 A316918 A077331 * A106416 A224730 A248143

Adjacent sequences:  A106423 A106424 A106425 * A106427 A106428 A106429

KEYWORD

base,nonn

AUTHOR

Ray Chandler, May 02 2005

STATUS

approved

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Last modified July 4 03:54 EDT 2022. Contains 355063 sequences. (Running on oeis4.)