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Search: id:A094360
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A094360 Pair reversal of Jacobsthal-Lucas numbers. +0
2
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; listen)
OFFSET

0,2

COMMENT

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: A135566 A100759 A152555 this_sequence A051757 A070524 A021366

Adjacent sequences: A094357 A094358 A094359 this_sequence A094361 A094362 A094363

KEYWORD

easy,nonn

AUTHOR

Paul Barry (pbarry(AT)wit.ie), Apr 26 2004

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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