|
|
A095982
|
|
a(n) = a(n-1) + a(n-2) + a(n-4) with a(0) = 2, a(1) = 3, a(2) = 6, a(3) = 9.
|
|
1
|
|
|
2, 3, 6, 9, 17, 29, 52, 90, 159, 278, 489, 857, 1505, 2640, 4634, 8131, 14270, 25041, 43945, 77117, 135332, 237490, 416767, 731374, 1283473, 2252337, 3952577, 6936288, 12172338, 21360963, 37485878, 65783129, 115441345, 202585437
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
0,1
|
|
LINKS
|
|
|
MATHEMATICA
|
LinearRecurrence[{1, 1, 0, 1}, {2, 3, 6, 9}, 40] (* Harvey P. Dale, Jul 14 2018 *)
|
|
CROSSREFS
|
|
|
KEYWORD
|
easy,nonn
|
|
AUTHOR
|
P. Barkin (prb614(AT)comcast.net), Jul 16 2004
|
|
EXTENSIONS
|
|
|
STATUS
|
approved
|
|
|
|