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A091237 Lengths of runs in A039702. 2
1, 1, 1, 2, 2, 2, 1, 1, 2, 2, 1, 1, 1, 2, 1, 2, 3, 2, 2, 2, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 4, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 2, 1, 1, 1, 2, 2, 1, 2, 4, 1, 1, 1, 1, 2, 3, 7, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 2, 1, 1, 3, 2, 2, 2, 1, 3, 4, 1, 2, 1, 1, 2, 1, 1, 2, 2, 2, 5, 3, 1, 1, 2, 1, 2, 3 (list; graph; refs; listen; history; internal format)
OFFSET

0,4

COMMENTS

Lengths of runs, where a run is a succession of primes that are congruent mod 4.

CROSSREFS

Cf. A039702, A091318, A091267.

Sequence in context: A062245 A062246 A037811 * A143477 A190321 A134143

Adjacent sequences:  A091234 A091235 A091236 * A091238 A091239 A091240

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Feb 22 2004

EXTENSIONS

More terms from David Wasserman (wasserma(AT)spawar.navy.mil), Feb 28 2006

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Last modified February 16 04:18 EST 2012. Contains 205860 sequences.