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A028814
Expansion of (1-2*x)/((1-x)^3*(1-4*x)).
+0
1
1, 5, 20, 78, 307, 1219, 4862, 19428, 77685, 310705, 1242776, 4971050, 19884135, 79536463, 318145762, 1272582944, 5090331657, 20361326493, 81445305820, 325781223110, 1303124892251, 5212499568795, 20849998274950
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Maintained by
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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.
AT&T Labs Research
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