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A106416 Smallest number beginning with 6 that is the product of exactly n distinct primes. 1
61, 6, 66, 690, 6006, 62790, 690690, 60138078, 606996390, 6469693230, 600319429710, 60007743265470, 600277546959090, 60039293728424010, 614889782588491410, 60865792091025932010, 6000526229622444289770 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..17.

EXAMPLE

a(3) = 66 = 2*3*11.

CROSSREFS

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

Sequence in context: A316918 A077331 A106426 * A224730 A248143 A012860

Adjacent sequences: A106413 A106414 A106415 * A106417 A106418 A106419

KEYWORD

base,nonn

AUTHOR

Ray Chandler, May 02 2005

STATUS

approved

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Last modified December 9 04:13 EST 2022. Contains 358698 sequences. (Running on oeis4.)