A295189 Chromatic invariant of the n-Sierpinski sieve graph.

1, 1, 27, 20346417

Offset

1,3

Links

Table of n, a(n) for n=1..4.

Eric Weisstein's World of Mathematics, Chromatic Invariant

Eric Weisstein's World of Mathematics, Sierpinski Sieve Graph

Crossrefs

Sequence in context: A050650 A106536 A227115 * A365482 A243105 A023925

Adjacent sequences: A295186 A295187 A295188 * A295190 A295191 A295192

Keyword

nonn,more,changed

Author

Eric W. Weisstein, Nov 16 2017

Status

approved