OFFSET
1,2
REFERENCES
A. H. Beiler, Recreations in the Theory of Numbers, Dover, NY, 1996, p. 248.
LINKS
G. L. Honaker, Jr. and Chris Caldwell, Prime Curios! 313
Index entries for linear recurrences with constant coefficients, signature (64376241658269698, -1).
FORMULA
a(n) = 64376241658269698*a(n-1) - a(n-2) with a(1) = 0 and a(2) = 1819380158564160.
G.f.: 1819380158564160*x^2/(1 - 64376241658269698*x + x^2).
MATHEMATICA
LinearRecurrence[{64376241658269698, -1}, {0, 1819380158564160}, 5]
PROG
(Magma) I:=[0, 1819380158564160]; [n le 2 select I[n] else 64376241658269698*Self(n-1)-Self(n-2): n in [1..10]]; // Vincenzo Librandi, May 16 2015
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Arkadiusz Wesolowski, Jan 15 2012
STATUS
approved