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A066794 Start of a record-breaking run of consecutive integers with an odd number of prime factors. 5
2, 11, 17, 27, 170, 279, 428, 5879, 13871, 41233, 171707, 1004646, 1633357, 5460156, 11902755, 21627159, 38821328, 41983357, 179376463, 130292951546, 393142151459, 2100234982892, 5942636062287 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

a(22) > 10^12. [From Donovan Johnson, Oct 11 2010]

a(24) > 10^13. - Giovanni Resta, Aug 01 2013

LINKS

Table of n, a(n) for n=1..23.

CROSSREFS

Cf. A066793.

Sequence in context: A060427 A108894 A233445 * A087379 A019364 A164368

Adjacent sequences:  A066791 A066792 A066793 * A066795 A066796 A066797

KEYWORD

nonn

AUTHOR

G. L. Honaker, Jr., Jan 18 2002

EXTENSIONS

Except for first 4 or 5 terms, computed by Shyam Sunder Gupta, Jan 26 2002

Corrected by Don Reble, Nov 20 2006

a(20)-a(21) from Donovan Johnson, Oct 11 2010

a(22)-a(23) from Giovanni Resta, Aug 01 2013

STATUS

approved

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Last modified September 26 16:43 EDT 2020. Contains 337374 sequences. (Running on oeis4.)