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A085403 Expansion of (1-x+sqrt(1-6x+x^2))/2 in powers of x. +0
8
1, -2, -2, -6, -22, -90, -394, -1806, -8558, -41586, -206098, -1037718, -5293446, -27297738, -142078746, -745387038, -3937603038, -20927156706, -111818026018, -600318853926, -3236724317174, -17518619320890, -95149655201962, -518431875418926, -2832923350929742 (list; graph; listen)
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Last modified November 27 14:50 EST 2009. Contains 167570 sequences.

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