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A113719
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Row sums of triangle A113716, in which row n forms a polynomial in y=3*k that generates diagonal n as k=0,1,2,... for n>=0.
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3
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1, 2, 6, 31, 230, 2106, 22309, 265490, 3491364, 50191633, 782625062, 13155329058, 237183163807, 4566977815064, 93561632638164, 2032495366177429, 46677419939036132, 1130141423614269072, 28774960495683155947
(list; graph; refs; listen; history; internal format)
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