A292076 Number of 4-cycles in the n-Menger sponge graph.

0, 192, 5952, 137664, 2907456, 59398080

Offset

1,2

Links

Table of n, a(n) for n=1..6.

Eric Weisstein's World of Mathematics, Graph Cycle

Eric Weisstein's World of Mathematics, Menger Sponge Graph

Crossrefs

Cf. A292075 (6-cycles).

Sequence in context: A230751 A223375 A233154 * A223214 A215688 A173783

Adjacent sequences: A292073 A292074 A292075 * A292077 A292078 A292079

Keyword

nonn,more

Author

Eric W. Weisstein, Sep 12 2017

Status

approved