A115325 Rightmost diagonal of triangle A115323.

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

Author

Paul D. Hanna, Jan 20 2006

Keywords

• nonn

Comments

Limit a(n+1)/a(n) = 3.