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A087601 Primes occurring as lesser side of Heronian triangle (sides are consecutive integers, area and inradius are integers). +0
2
3, 13, 193, 37633, 7300801, 1416317953 (list; graph; listen)
OFFSET

1,1

EXAMPLE

a(1)=3 because 3, 4 and 5 are sides of Heronian triangle (area is 6, inradius is 1).

CROSSREFS

Cf. A001353, A016064, A087602.

Adjacent sequences: A087598 A087599 A087600 this_sequence A087602 A087603 A087604

Sequence in context: A081299 A117808 A002065 this_sequence A112093 A085010 A100441

KEYWORD

more,nonn

AUTHOR

Zak Seidov (zakseidov(AT)yahoo.com), Aug 07 2003

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Last modified October 7 08:31 EDT 2008. Contains 144667 sequences.


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