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Search: id:A067650
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| A067650 |
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The start of a record-breaking run of consecutive integers with a number of prime factors not equal to 2. |
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+0
2
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| 1, 16, 27, 96, 598, 1419, 2682, 6560, 16054, 17966, 32778, 35104, 35982, 340895, 1069542, 1589663, 3586844, 5835192, 139139888, 251306318, 285074690, 327023207, 751411952, 981270903, 2655397632
(list; graph; listen)
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OFFSET
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1,2
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EXAMPLE
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a(1)= 1 is a run of length 3 before 4 has 2 prime factors. The run 11,12,13 is no new record.
a(2)=16=3*5+1 is a run of length 5 below 3*7, a(3)=2*13+1=27 is a run of length 6 below 3*11.
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CROSSREFS
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Cf. A067665.
Adjacent sequences: A067647 A067648 A067649 this_sequence A067651 A067652 A067653
Sequence in context: A118642 A088247 A032610 this_sequence A123963 A073396 A101857
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KEYWORD
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nonn
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AUTHOR
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G. L. Honaker, Jr. (honak3r(AT)bvunet.net), Feb 02 2002
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EXTENSIONS
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More terms from Jud McCranie (j.mccranie(AT)comcast.net) beginning with a(5)=598, Feb 14 2002
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