login
A modified Heron sequence starting from 2,5.
0

%I #13 Jun 03 2019 12:28:54

%S 2,5,63,112,140,315,364,1261,3025260,3730654144,5513566500,28558451740

%N A modified Heron sequence starting from 2,5.

%H Paul Yiu, K. R. S. Sastry, Shanzhen Gao, <a href="http://www.ams.org/mathscinet-getitem?mr=2521963">Heron sequences and their modifications</a>.

%H Paul Yiu, K. R. S. Sastry and Shanzhen Gao, <a href="http://www.westga.edu/~integers/j16proc/j16proc.pdf">Heron Sequences</a>, presented on the 2007 Integers Conference and INTEGERS - Electronic Journal of Combinatorial Number Theory, Article 16 Volume 9 Supplement (2009).

%Y Cf. A134587, A134588, A134589.

%K nonn,more

%O 1,1

%A _Shanzhen Gao_, Nov 02 2007

%E a(8)-a(12) from _Rémy Sigrist_, Jun 03 2019