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A114140
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Number of ordered sequences of coins (each of which has value 1, 2, 5, 10 or 20) which add to n.
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2
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1, 1, 2, 3, 5, 9, 15, 26, 44, 75, 129, 220, 377, 644, 1101, 1883, 3219, 5505, 9412, 16093, 27518, 47051, 80453, 137563, 235215, 402188, 687688, 1175860, 2010567, 3437810, 5878212, 10050981, 17185883, 29385638, 50245647, 85913568, 146901103, 251181919
(list; graph; refs; listen; history; internal format)
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