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 A114138 Number of (ordered) sequences of coins (each of which has value 1, 2, 5, 10, 20, 50, 100 or 200) which add to n. 2
 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; text; internal format)
 OFFSET 0,3 COMMENTS Based on Euro coins as of Feb 22 2006. LINKS FORMULA G.f.: 1/(1-(x+x^2+x^5+x^10+x^20+x^50+x^100+x^200)). MATHEMATICA CoefficientList[Series[1/(1-(x+x^2+x^5+x^10+x^20+x^50+x^100+x^200)), {x, 0, 50}], x] (* Harvey P. Dale, Nov 18 2013 *) CROSSREFS Cf. A114044, A073031, A114140. Sequence in context: A114623 A079971 A073031 * A114140 A302018 A096816 Adjacent sequences:  A114135 A114136 A114137 * A114139 A114140 A114141 KEYWORD nonn AUTHOR David S. Johnson and N. J. A. Sloane, Feb 22 2006 STATUS approved

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Last modified September 19 19:41 EDT 2021. Contains 347564 sequences. (Running on oeis4.)