login
A120130
First value for longest side common to exactly n primitive Heronian triangles.
3
5, 13, 17, 39, 37, 52, 75, 65, 85, 119, 185, 229, 125, 169, 205, 241, 409, 195, 615, 145, 265, 445, 1111, 340, 555, 507, 663, 485, 765, 221, 493, 377, 715, 865, 689, 425, 325, 1465, 1131, 845, 1015, 481, 3365, 2165, 1037, 949, 901, 1855, 4715, 697, 2516, 925
OFFSET
1,1
LINKS
Ray Chandler, Table of n, a(n) for n = 1..2819 (first 1247 terms from Giovanni Resta)
P. Yiu, Heron triangles with sides < 100, Recreational Mathematics, Appendix Chap. 9.3 pp. 81/360. (This is a download of 360 pages.)
CROSSREFS
Sequence in context: A188131 A172459 A084165 * A087484 A019382 A330732
KEYWORD
nonn
AUTHOR
Lekraj Beedassy, Jun 10 2006
EXTENSIONS
More terms from Giovanni Resta, Nov 07 2019
STATUS
approved