A291105 Number of maximal irredundant sets in the n-web graph.
26, 58, 182, 540, 1290, 3690, 10160, 28786, 80841, 223888, 624613, 1743972, 4865441, 13595466, 37944869, 105893100, 295608956, 825144438, 2303387028, 6429909987, 17948364550, 50101571688, 139855118057, 390395847523, 1089765919988, 3042007560076, 8491555206270
Offset: 3
Keywords
Links
- Christian Sievers, Table of n, a(n) for n = 3..200
- Eric Weisstein's World of Mathematics, Maximal Irredundant Set
- Eric Weisstein's World of Mathematics, Web Graph
Extensions
a(9) from Eric W. Weisstein, May 21 2019
a(10)-a(11) from Andrew Howroyd, Sep 08 2019
More terms from Christian Sievers, Nov 15 2023