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 A258588 Minimal most likely sum for a roll of n 10-sided dice. 1
 1, 11, 16, 22, 27, 33, 38, 44, 49, 55, 60, 66, 71, 77, 82, 88, 93, 99, 104, 110, 115, 121, 126, 132, 137, 143, 148, 154, 159, 165, 170, 176, 181, 187, 192, 198, 203, 209, 214, 220, 225, 231, 236, 242, 247, 253, 258, 264, 269, 275 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS Index entries for linear recurrences with constant coefficients, signature (1,1,-1). FORMULA G.f.: x*(1 + 10*x + 4*x^2 - 4*x^3)/((1 - x)^2*(1 + x)). a(n) = floor(11*n/2) = (22*n + (-1)^n - 1)/4 with n>1, a(1)=1. a(n) = a(n-1) + a(n-2) - a(n-3) for n>4. EXAMPLE For n=1, there are ten equally likely outcomes, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 and the smallest of these is 1, so a(1)=1. MATHEMATICA Join[{1}, Table[(22 n + (-1)^n - 1)/4, {n, 2, 50}]] PROG (PARI) a(n)=if(n<2, 1, 11*n\2); vector(50, n, a(n)) CROSSREFS Cf. A030123, A256680, A263941. Sequence in context: A329389 A227080 A131858 * A110031 A166451 A109307 Adjacent sequences:  A258585 A258586 A258587 * A258589 A258590 A258591 KEYWORD nonn,easy AUTHOR Gianmarco Giordano, Nov 06 2015 STATUS approved

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Last modified January 22 22:16 EST 2020. Contains 331166 sequences. (Running on oeis4.)