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Search: id:A092662
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| A092662 |
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Absolute value of difference between counts of uninterrupted runs of 9 primes in A092660 and A092661. |
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+0
3
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OFFSET
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1,6
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FORMULA
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Take the absolute value of the difference between counts of runs of 9 primes congruent to 1 mod 4 and 3 mod 4.
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EXAMPLE
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a(8)=46 because in A092660 the count is 851 and in A092661 the count is 897. 897-851=46.
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CROSSREFS
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Cf. A092660 A092661.
Sequence in context: A038180 A058925 A136557 this_sequence A052811 A078603 A001587
Adjacent sequences: A092659 A092660 A092661 this_sequence A092663 A092664 A092665
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KEYWORD
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easy,more,nonn
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AUTHOR
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Enoch Haga (Enokh(AT)comcast.net), Mar 02 2004
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EXTENSIONS
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a(9) from Rick L. Shepherd (rshepherd2(AT)hotmail.com), Jul 15 2009
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