A290790 Number of maximal irredundant sets in the n X n grid graph.

1, 6, 32, 590, 21555, 1598353, 288676112, 111452109386

Offset

1,2

Links

Table of n, a(n) for n=1..8.

Eric Weisstein's World of Mathematics, Grid Graph

Eric Weisstein's World of Mathematics, Maximal Irredundant Set

Crossrefs

Main diagonal of A291439.

Cf. A286869, A290382, A291098.

Sequence in context: A135538 A296314 A222605 * A222749 A132548 A140521

Adjacent sequences: A290787 A290788 A290789 * A290791 A290792 A290793

Keyword

nonn,more

Author

Eric W. Weisstein, Aug 17 2017

Extensions

a(5)-a(6) from Andrew Howroyd, Aug 23 2017

a(7)-a(8) from Christian Sievers, Nov 23 2023

Status

approved