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Search: id:A060160
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A060160 2^n - 1 + Fibonacci(n - 1)*2^(n+1). +0
2
1, 11, 23, 79, 223, 703, 2175, 6911, 22015, 70655, 227327, 733183, 2367487, 7651327, 24739839, 80019455, 258867199, 837550079, 2710044671, 8769241087, 28376563711, 91825897471, 297149661183, 961586135039, 3111737360383, 10069752152063 (list; graph; listen)
OFFSET

1,2

MAPLE

with(combinat, fibonacci): seq(2^n - 1 + fibonacci(n - 1)*2^(n+1), n=1..25);

CROSSREFS

Cf. A060161, A000045 (Fibonacci).

Adjacent sequences: A060157 A060158 A060159 this_sequence A060161 A060162 A060163

Sequence in context: A139905 A102273 A104066 this_sequence A050767 A077707 A081981

KEYWORD

nonn

AUTHOR

Pieter Gosselink (pieter_gosselink(AT)lotus.com), Mar 12 2001

EXTENSIONS

More terms from Asher Natan Auel (auela(AT)reed.edu), Mar 16 2001

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Last modified October 13 09:05 EDT 2008. Contains 145008 sequences.


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