A290368 - OEIS

A290368

Reduced denominators of the Kirchhoff sum index for the n-halved cube graph.

1, 1, 1, 3, 6, 270, 45, 63, 1260, 31500, 3150, 155925, 103950 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,4`
	LINKS	`Table of n, a(n) for n=1..13.` `Eric Weisstein's World of Mathematics, Halved Cube Graph` `Eric Weisstein's World of Mathematics, Kirchhoff Sum Index`
	CROSSREFS	`Cf. A290367 (numerators).` `Sequence in context: A291126 A083149 A348361 * A068375 A126297 A157540` `Adjacent sequences: A290365 A290366 A290367 * A290369 A290370 A290371`
	KEYWORD	`nonn,frac,more`
	AUTHOR	`Eric W. Weisstein, Jul 28 2017`
	STATUS	`approved`

Last modified August 12 22:46 EDT 2022. Contains 356077 sequences. (Running on oeis4.)