A094360 - OEIS

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A094360

Pair reversal of Jacobsthal-Lucas numbers.

1, 2, 7, 5, 31, 17, 127, 65, 511, 257, 2047, 1025, 8191, 4097, 32767, 16385, 131071, 65537, 524287, 262145, 2097151, 1048577, 8388607, 4194305, 33554431, 16777217, 134217727, 67108865, 536870911, 268435457, 2147483647, 1073741825 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	COMMENTS	`Pair reversal of A014551`
	FORMULA	`G.f. : (1+3x+5x^2)/((1+x)(1-4x^2)); a(n)=2^n(5+3(-1)^n)/4-(-1)^n.`
	CROSSREFS	`Cf. A084183, A094359.` `Sequence in context: A205448 A180510 A152555 * A051757 A193746 A070524` `Adjacent sequences: A094357 A094358 A094359 * A094361 A094362 A094363`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Apr 26 2004`

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Last modified February 15 19:15 EST 2012. Contains 205852 sequences.