A026158 - OEIS

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A026158

a(n) = T(3n,n), where T is the array in A026148.

1, 2, 16, 120, 946, 7644, 62831, 522784, 4389779, 37123554, 315735122, 2697813440, 23140821753, 199142458570 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	CROSSREFS	`Sequence in context: A046105 A086854 A026129 * A025185 A090672 A200820` `Adjacent sequences: A026155 A026156 A026157 * A026159 A026160 A026161`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified February 16 12:15 EST 2012. Contains 205909 sequences.