A302486 Total domination number of the n-triangular grid graph.
2, 2, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 26, 30, 33, 36, 40, 45, 49, 54, 58, 63, 69, 74
Offset: 1
Links
- Eric Weisstein's World of Mathematics, Total Domination Number
- Eric Weisstein's World of Mathematics, Triangular Grid Graph
Formula
a(n) ~ n^2/10. - Andrew Howroyd, May 20 2018
Extensions
a(11)-a(15) from Andrew Howroyd, Apr 18 2018
a(16)-a(17) from Eric W. Weisstein, Apr 18 2018
a(18) from Eric W. Weisstein, Apr 20 2018
a(19) from Andrew Howroyd, May 19 2018
a(20)-a(24) from Eric W. Weisstein, Sep 22-23 2021