A134587 A Heron sequence with small terms starting from 60, 275, 325.

60, 275, 325, 500, 525, 697, 746, 1345, 1797

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