A027911 - OEIS

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A027911

T(2n-1,n-1), T given by A027907.

1, 3, 15, 77, 414, 2277, 12727, 71955, 410346, 2355962, 13599915, 78855339, 458917850, 2679183405, 15683407785, 92022516525, 541050073146, 3186886397310 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,2`
	FORMULA	`G.f.: -g/(3*g^2+g-1) where g = x times the g.f. of A143927. - Mark van Hoeij, Nov 16 2011`
	CROSSREFS	`Sequence in context: A037654 A074561 A026115 * A104530 A031884 A186942` `Adjacent sequences: A027908 A027909 A027910 * A027912 A027913 A027914`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified February 16 12:41 EST 2012. Contains 205909 sequences.