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A102429
Row sums of A102427.
3
1, 2, 6, 11, 23, 44, 85, 163, 311, 594, 1132, 2158, 4112, 7835, 14928, 28441, 54186, 103234, 196679, 374707, 713880, 1360061, 2591143, 4936559, 9404966, 17918024, 34136814, 65036304, 123904967, 236059552, 449732673, 856815474, 1632375854
OFFSET
0,2
FORMULA
G.f.: (1+x^2-x^3)/((1-x)*(1-x-2*x^2+x^4)). - Vladeta Jovovic, Apr 05 2005
EXAMPLE
1=1, 1+1=2, 1+3+2=6; 1+5+4+1=11
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Russell Walsmith, Jan 11 2005
EXTENSIONS
More terms from Vladeta Jovovic, Apr 05 2005
STATUS
approved