A026292 - OEIS

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A026292

a(n) = T(2n,n), where T is the array in A026268.

1, 1, 5, 27, 145, 796, 4438, 25034, 142479, 816620, 4706977, 27256963, 158450461, 924129535, 5404960900, 31689099660, 18618338689, 1096001511849, 6462416487070, 38161656273410, 222225653893420214 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,3`
	CROSSREFS	`Sequence in context: A037675 A052225 A015535 * A100193 A158869 A162557` `Adjacent sequences: A026289 A026290 A026291 * A026293 A026294 A026295`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified February 16 15:27 EST 2012. Contains 205930 sequences.