login
A115325
Rightmost diagonal of triangle A115323.
1
1, 1, 3, 7, 17, 43, 114, 308, 837, 2294, 6330, 17603, 49255, 138359, 390374, 1105655, 3142141, 8956264, 25592485, 73305487, 210435337, 605304274, 1744271476, 5034584633, 14553714389, 42129545594, 122112130949, 354362929036
OFFSET
0,3
COMMENTS
Limit a(n+1)/a(n) = 3.
CROSSREFS
Sequence in context: A085279 A153133 A123601 * A294129 A308589 A018025
KEYWORD
nonn
AUTHOR
Paul D. Hanna, Jan 20 2006
STATUS
approved