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A093398 Absolute value of difference between counts of uninterrupted runs of 2 nonprimes in A093185 and A093186. 6
1, 0, 3, 2, 43, 85, 42, 36 (list; graph; refs; listen; history; internal format)
OFFSET

1,3

FORMULA

Take the absolute value of differences between counts of runs of 2 nonprimes congruent to 1 mod 4 and 3 mod 4

EXAMPLE

a(3)=3 because in A093185 the count is 33 and in A093186 the count is 36. 36-33=3.

CROSSREFS

Cf. A093185 A093186 A092639 A092640 A092641.

Sequence in context: A096057 A179984 A065085 * A002680 A009395 A093892

Adjacent sequences:  A093395 A093396 A093397 * A093399 A093400 A093401

KEYWORD

nonn

AUTHOR

Enoch Haga (Enokh(AT)comcast.net), Mar 30 2004

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Last modified February 14 15:32 EST 2012. Contains 205635 sequences.