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A134587 A Heron sequence with small terms starting from 60, 275, 325. 4
60, 275, 325, 500, 525, 697, 746, 1345, 1797 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

A Heron sequence is an increasing sequence in which every three consecutive terms are the side lengths of a Heron triangle. A Heron triangle is a triangle with integer sides and integer area.

LINKS

Table of n, a(n) for n=1..9.

Paul Yiu, K. R. S. Sastry and Shanzhen Gao, Heron Sequences, presented on the 2007 Integers Conference and INTEGERS - Electronic Journal of Combinatorial Number Theory, Article 16 Volume 9 Supplement (2009).

CROSSREFS

Sequence in context: A206232 A075295 A189542 * A100153 A333966 A059461

Adjacent sequences: A134584 A134585 A134586 * A134588 A134589 A134590

KEYWORD

nonn,fini,full

AUTHOR

Shanzhen Gao, Nov 02 2007

STATUS

approved

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Last modified March 25 10:41 EDT 2023. Contains 361520 sequences. (Running on oeis4.)