A288706 Number of (undirected) paths in the n-sun graph.

108, 614, 3840, 26937, 211722, 1852300, 17900118, 189670655, 2188938928, 27349969842

Offset

3,1

Links

Table of n, a(n) for n=3..12.

Eric Weisstein's World of Mathematics, Graph Path

Eric Weisstein's World of Mathematics, Sun Graph

Crossrefs

Sequence in context: A233685 A160919 A129027 * A204276 A202194 A333757

Adjacent sequences: A288703 A288704 A288705 * A288707 A288708 A288709

Keyword

nonn,more

Author

Eric W. Weisstein, Jun 13 2017

Extensions

a(10) from Eric W. Weisstein, Sep 09 2017

a(11)-a(12) from Eric W. Weisstein, Mar 14 2019

Status

approved