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Search: id:A129096
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A129096 A bisection of A129095: a(n) = A129095(2n-1) for n>=1. +0
6
1, 3, 5, 11, 13, 23, 29, 51, 53, 79, 89, 135, 141, 199, 221, 323, 325, 431, 457, 615, 625, 803, 849, 1119, 1125, 1407, 1465, 1863, 1885, 2327, 2429, 3075, 3077, 3727, 3833, 4695, 4721, 5635, 5793, 7023, 7033, 8283, 8461, 10067, 10113, 11811, 12081, 14319 (list; graph; listen)
OFFSET

1,2

COMMENT

b(n)=A129095(n) obeys the recurrence: b(n) = b(n/2) (n even), b(n) = 2*b(n-1) + b(n-2) (n odd >1), with b(1) = 1.

PROGRAM

(PARI)

CROSSREFS

Cf. A129095, A129097, A129098, A129099.

Sequence in context: A152871 A156221 A078971 this_sequence A079448 A045407 A153075

Adjacent sequences: A129093 A129094 A129095 this_sequence A129097 A129098 A129099

KEYWORD

easy,nonn

AUTHOR

Paul D. Hanna (pauldhanna(AT)juno.com), Apr 11 2007

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


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