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A066794 Start of a record-breaking run of consecutive integers with an odd number of prime factors. 5

%I #12 Oct 19 2017 03:13:58

%S 2,11,17,27,170,279,428,5879,13871,41233,171707,1004646,1633357,

%T 5460156,11902755,21627159,38821328,41983357,179376463,130292951546,

%U 393142151459,2100234982892,5942636062287

%N Start of a record-breaking run of consecutive integers with an odd number of prime factors.

%C a(22) > 10^12. [From _Donovan Johnson_, Oct 11 2010]

%C a(24) > 10^13. - _Giovanni Resta_, Aug 01 2013

%Y Cf. A066793.

%K nonn

%O 1,1

%A _G. L. Honaker, Jr._, Jan 18 2002

%E Except for first 4 or 5 terms, computed by _Shyam Sunder Gupta_, Jan 26 2002

%E Corrected by _Don Reble_, Nov 20 2006

%E a(20)-a(21) from _Donovan Johnson_, Oct 11 2010

%E a(22)-a(23) from _Giovanni Resta_, Aug 01 2013

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Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)