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A244169 Number of compositions of n in which the minimal multiplicity of parts equals 6. 3
1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 925, 1716, 4719, 5005, 11011, 12376, 24494, 28848, 49771, 60985, 94997, 113323, 176576, 205948, 300841, 362000, 502840, 588343, 17972200, 47500741, 164220317, 452654380, 1198032651, 2936508011, 6683727408, 15107475055 (list; graph; refs; listen; history; text; internal format)
OFFSET

6,13

LINKS

Alois P. Heinz, Table of n, a(n) for n = 6..400

MAPLE

b:= proc(n, i, p, k) option remember; `if`(n=0, p!, `if`(i<1, 0,

      add(b(n-i*j, i-1, p+j, k)/j!, j=[0, $max(1, k)..n/i])))

    end:

a:= n-> b(n$2, 0, 6) -b(n$2, 0, 7):

seq(a(n), n=6..50);

CROSSREFS

Column k=6 of A242451.

Sequence in context: A115696 A066741 A325141 * A245791 A229641 A147548

Adjacent sequences:  A244166 A244167 A244168 * A244170 A244171 A244172

KEYWORD

nonn

AUTHOR

Alois P. Heinz, Jun 21 2014

STATUS

approved

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Last modified June 23 12:15 EDT 2021. Contains 345401 sequences. (Running on oeis4.)