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A068566
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Numerator of sum_{k=1..n} 1/(k*2^k).
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1
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1, 5, 2, 131, 661, 1327, 1163, 148969, 447047, 44711, 983705, 7869871, 102309709, 204620705, 31972079, 32739453941, 556571077357, 556571247527, 10574855234543, 42299423848079, 42299425233749, 84598851790183
(list; graph; refs; listen; history; internal format)
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