OFFSET
1,6
COMMENTS
Note the palindromic form of the periodic part: 0,0,1,3,5,6,8,10,11,11,11,10,8,6,5,3,1,0,0.
LINKS
Index entries for linear recurrences with constant coefficients, signature (1, 0, 0, 0, 0, 0, 0, 0, -1, 1).
FORMULA
Periodic with period 18.
MATHEMATICA
LinearRecurrence[{1, 0, 0, 0, 0, 0, 0, 0, -1, 1}, {1, 0, 0, 0, 1, 3, 5, 6, 8, 10}, 91] (* Ray Chandler, Aug 27 2015 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Benoit Cloitre, Nov 21 2002
STATUS
approved