A026153 - OEIS

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A026153

T(n,n-2), where T is the array in A026148.

1, 2, 7, 20, 60, 176, 517, 1512, 4415, 12870, 37477, 109044, 317109, 921870, 2679510, 7787904, 22636503, 65804638, 191332945, 556456060, 1618813834, 4710869108, 13713658368, 39935698400, 116340344575, 339050396646, 988474306017 (list; graph; refs; listen; history; internal format)

	OFFSET	`2,2`
	CROSSREFS	`First differences of A026327.` `Sequence in context: A007460 A034899 A026124 * A025180 A201967 A116950` `Adjacent sequences: A026150 A026151 A026152 * A026154 A026155 A026156`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified February 15 23:53 EST 2012. Contains 205860 sequences.