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A135582
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Expansion of 1/((1-x^2*c(x))(1-x-2x^2)) where c(x) is the g.f. of A000108.
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0
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1, 1, 4, 7, 18, 39, 95, 232, 606, 1663, 4839, 14807, 47330, 156611, 532308, 1846622, 6507103, 23210020, 83590477, 303425693, 1108650850, 4073443378, 15039391464, 55763147423, 207543422052, 775082175863, 2903508757053, 10907257755616
(list; graph; refs; listen; history; internal format)
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