A081323 - OEIS

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A081323

L(P(n)), where L(n) = Lucas numbers A000032, P(n) = Pell numbers A000129.

2, 1, 3, 11, 322, 1149851, 425730551631123, 208406472252232726621841472637412401, 18490864749804416780204061487408593066264011288598603441079481989361240762271783 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,1`
	MATHEMATICA	`l[n_] := l[n] = l[n - 1] + l[n - 2]; l[0] = 2; l[1] = 1; p[n_] := p[n] = 2p[n - 1] + p[n - 2]; p[0] = 0; p[1] = 1; Table[l[p[n]], {n, 0, 8}]`
	CROSSREFS	`Cf. A081322.` `Sequence in context: A119928 A187111 A122050 * A173958 A175243 A168217` `Adjacent sequences: A081320 A081321 A081322 * A081324 A081325 A081326`
	KEYWORD	`easy,nonn`
	AUTHOR	`Mario Catalani (mario.catalani(AT)unito.it), Mar 18 2003`

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Last modified February 14 23:53 EST 2012. Contains 205689 sequences.