A022397 Fibonacci sequence beginning 1, 27.

1, 27, 28, 55, 83, 138, 221, 359, 580, 939, 1519, 2458, 3977, 6435, 10412, 16847, 27259, 44106, 71365, 115471, 186836, 302307, 489143, 791450, 1280593, 2072043, 3352636, 5424679, 8777315, 14201994, 22979309, 37181303, 60160612, 97341915, 157502527, 254844442, 412346969, 667191411

Offset

0,2

Links

Harvey P. Dale, Table of n, a(n) for n = 0..1000

Tanya Khovanova, Recursive Sequences

Index entries for linear recurrences with constant coefficients, signature (1, 1).

Formula

G.f.: (1+26*x)/(1-x-x^2). - Philippe Deléham, Nov 20 2008

Mathematica

LinearRecurrence[{1, 1}, {1, 27}, 30] (* Harvey P. Dale, Apr 03 2017 *)
Table[Fibonacci[n+2] + 25*Fibonacci[n], {n, 0, 50}] (* G. C. Greubel, Mar 01 2018 *)

Prog

(PARI) for(n=0, 40, print1(fibonacci(n+2) + 25*fibonacci(n), ", ")) \\ G. C. Greubel, Mar 01 2018
(Magma) [Fibonacci(n+2) + 25*Fibonacci(n): n in [0..40]]; // G. C. Greubel, Mar 01 2018

Crossrefs

Sequence in context: A031171 A106126 A069551 * A042470 A042468 A042472

Adjacent sequences: A022394 A022395 A022396 * A022398 A022399 A022400

Keyword

nonn

Author

N. J. A. Sloane

Extensions

More terms added by G. C. Greubel, Mar 01 2018

Status

approved