|
| |
|
|
A157725
|
|
Fibonacci(n) + 2.
|
|
13
|
|
|
|
2, 3, 3, 4, 5, 7, 10, 15, 23, 36, 57, 91, 146, 235, 379, 612, 989, 1599, 2586, 4183, 6767, 10948, 17713, 28659, 46370, 75027, 121395, 196420, 317813, 514231, 832042, 1346271, 2178311, 3524580, 5702889, 9227467, 14930354, 24157819, 39088171, 63245988, 102334157
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
0,1
|
|
|
LINKS
|
Vincenzo Librandi, Table of n, a(n) for n = 0..285
Index to sequences with linear recurrences with constant coefficients, signature (2,0,-1).
|
|
|
FORMULA
|
G.f. -(1+x)*(3*x-2) / ( (x-1)*(x^2+x-1) ). - R. J. Mathar, Aug 08 2012
|
|
|
PROG
|
(MAGMA) [ Fibonacci(n) + 2: n in [0..40] ]; // Vincenzo Librandi, Apr 24 2011
|
|
|
CROSSREFS
|
Cf. A000045, A001611, A000071, A157725, A001911, A157726, A006327, A157727, A157728, A157729, A167616.
Sequence in context: A094979 A065565 A017842 * A081536 A182503 A023154
Adjacent sequences: A157722 A157723 A157724 * A157726 A157727 A157728
|
|
|
KEYWORD
|
nonn
|
|
|
AUTHOR
|
N. J. A. Sloane, Jun 26 2010
|
|
|
STATUS
|
approved
|
| |
|
|
