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 A327588 Total number of colors in all colored compositions of n using all colors of an initial interval of the color palette such that all parts have different color patterns and the patterns for parts i have i colors in (weakly) increasing order. 2
 0, 1, 7, 62, 642, 7784, 108824, 1725072, 30605384, 601213744, 12958778704, 304145108160, 7722286425312, 210920029636224, 6166996162239840, 192199468584942816, 6360760834966301120, 222782888877269937664, 8233066075880951824000, 320162458265691237967360 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 LINKS Alois P. Heinz, Table of n, a(n) for n = 0..200 FORMULA a(n) = Sum_{k=1..n} k * A327245(n,k). MAPLE C:= binomial: b:= proc(n, i, k, p) option remember; `if`(n=0, p!, `if`(i<1, 0, add(       b(n-i*j, min(n-i*j, i-1), k, p+j)*C(C(k+i-1, i), j), j=0..n/i)))     end: a:= n-> add(k*add(b(n\$2, i, 0)*(-1)^(k-i)*C(k, i), i=0..k), k=0..n): seq(a(n), n=0..21); CROSSREFS Cf. A327245. Sequence in context: A171078 A180776 A024089 * A287481 A289212 A060005 Adjacent sequences:  A327585 A327586 A327587 * A327589 A327590 A327591 KEYWORD nonn AUTHOR Alois P. Heinz, Sep 17 2019 STATUS approved

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Last modified September 30 05:03 EDT 2020. Contains 337435 sequences. (Running on oeis4.)