|
| |
|
|
A134494
|
|
Fibonacci(6n+2).
|
|
6
| |
|
|
1, 21, 377, 6765, 121393, 2178309, 39088169, 701408733, 12586269025, 225851433717, 4052739537881, 72723460248141, 1304969544928657, 23416728348467685, 420196140727489673, 7540113804746346429
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 0,2
|
|
|
LINKS
| Index to sequences with linear recurrences with constant coefficients, signature (18,-1)
|
|
|
FORMULA
| G.f. ( 1+3*x ) / ( 1-18*x+x^2 ). a(n) = 3*A049660(n)+A049660(n+1). - R. J. Mathar, Jul 04 2011
|
|
|
MAPLE
| seq( combinat[fibonacci](6*n+2), n=0..10) ; # R. J. Mathar, Apr 17 2011
|
|
|
MATHEMATICA
| Table[Fibonacci[6n+2], {n, 0, 30}]
|
|
|
PROG
| (MAGMA) [Fibonacci(6*n +2): n in [0..100]]; // Vincenzo Librandi, Apr 17 2011
|
|
|
CROSSREFS
| Cf. A000045, A001906, A001519, A015448, A014445, A033887 - A033891, A102312, A099100, A103134, A134490 - A134504.
Sequence in context: A152182 A036904 A181364 * A004370 A001881 A108740
Adjacent sequences: A134491 A134492 A134493 * A134495 A134496 A134497
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| Artur Jasinski (grafix(AT)csl.pl), Oct 28 2007
|
|
|
EXTENSIONS
| Index in definition corrected by T. D. Noe, J. Arndt, Apr 17 2011
|
| |
|
|
