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A134589 A modified Heron sequence starting from 1,3. 1

%I #12 Jun 03 2019 12:28:32

%S 1,3,12,49,108,243,624,1681,5616,47628,49300,27361200,29949750,

%T 920048500,1054364310,1278524208,9992125972

%N A modified Heron sequence starting from 1,3.

%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.

%K nonn,more

%O 1,2

%A _Shanzhen Gao_, Nov 02 2007

%E a(8)-a(17) from _Rémy Sigrist_, Jun 03 2019

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)