A359140

Expansion of g.f. (1+z+z^2-sqrt(1+2*z-z^2-6*z^3-3*z^4))/(2*z^2*(1+z)).

1, 0, 0, 1, -1, 2, -1, 1, 3, -5, 13, -13, 18, 3, -22, 96, -143, 248, -178, 75, 576, -1312, 2917, -3614, 4198, 387, -8271, 28636, -49640, 78665, -67239, 12960, 200435, -526671, 1091169, -1485961, 1577796, 49219, -3759073, 11894774, -22077620, 33571263, -31053503, 3078688, 89051699, -249881703, 502358137, -714467917

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