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A081562
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Binomial transform of expansion of exp(2cosh(x)), A000807.
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1
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1, 1, 3, 7, 27, 91, 423, 1807, 9747, 49651, 303183, 1777447, 12072987, 79587691, 593485623, 4327497727, 35069154147, 279393234211, 2440577314143, 21043100301847, 196825339400427, 1822706292362011, 18153886768953543
(list; graph; refs; listen; history; internal format)
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