id:A152401 - OEIS Search Results

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Column 1 of triangle A152400; also, column 1 of square array A152405.

+0
6

1, 2, 8, 45, 318, 2671, 25805, 280609, 3381993, 44658052, 640279918, 9895457035, 163871617543, 2893296199441, 54230087607409, 1075060346670798, 22467666780553040, 493590689966427930, 11369641989418301977 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`Matrix powers of triangle T=A152400 satisfy: column k of T^(j+1) = column j of T^(k+1) for all j>=0, k>=0.`
	LINKS	`Paul D. Hanna, Table of n, a(n), n=0..100.`
	CROSSREFS	`Cf. A152400; A127715, A152402, A152403, A152404; A152405.` `Sequence in context: A002833 A139015 A139678 this_sequence A009345 A084553 A144164` `Adjacent sequences: A152398 A152399 A152400 this_sequence A152402 A152403 A152404`
	KEYWORD	`nonn`
	AUTHOR	`Paul D. Hanna (pauldhanna(AT)juno.com), Dec 05 2008`

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.

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