OFFSET
0,2
REFERENCES
R. K. Guy, personal communication.
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..1000
R. K. Guy, Letter to N. J. A. Sloane, Apr 1975
Index entries for linear recurrences with constant coefficients, signature (1, 0, 0, 0, 0, 1).
FORMULA
Recurrence: a(n) = a(n-1) + a(n-6) for n >= 12.
O.g.f.: -(1+x+x^2+x^3+2*x^4+2*x^5+2*x^6+x^7+x^8+2*x^9+2*x^10+3*x^11) / (-1+x+x^6). - R. J. Mathar, Dec 05 2007
MATHEMATICA
Join[{1, 2, 3, 4, 6, 8}, LinearRecurrence[{1, 0, 0, 0, 0, 1}, {11, 14, 18, 24, 32, 43}, 80]] (* Vladimir Joseph Stephan Orlovsky, Feb 11 2012 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved