OFFSET
0,2
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..200
Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11316494, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).
FORMULA
a(n) = 11316494*a(n-12) - a(n-24) for n>23. - Vincenzo Librandi, Jan 22 2014
MATHEMATICA
Denominator[Convergents[Sqrt[748], 30]] (* Vincenzo Librandi, Jan 22 2014 *)
PROG
(Magma) I:=[1, 2, 3, 20, 103, 123, 1579, 1702, 10089, 62236, 72325, 206886, 11244169, 22695224, 33939393, 226331582, 1165597303, 1391928885, 17868743923, 19260672808, 114172107963, 704293320586, 818465428549, 2341224177684]; [n le 24 select I[n] else 11316494*Self(n-12)-Self(n-24): n in [1..40]]; // Vincenzo Librandi, Jan 22 2014
CROSSREFS
KEYWORD
nonn,frac,easy
AUTHOR
EXTENSIONS
More terms from Vincenzo Librandi, Jan 22 2014
STATUS
approved