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A114917 Number of partitions of {1,..,n} in which no part of a given size occurs just once. 1

%I

%S 1,0,1,1,4,1,71,106,1051,2759,19552,51041,864579,3134132,34990671,

%T 211464345,1832236004,11261632321,109973219879,659853699654,

%U 8379292553185,58134013363151,676374746166550,5912498819726335

%N Number of partitions of {1,..,n} in which no part of a given size occurs just once.

%Y Cf. A000110, A007690.

%K nonn

%O 0,5

%A _Christian G. Bower_, Jan 06 2006

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Last modified August 12 17:17 EDT 2020. Contains 336439 sequences. (Running on oeis4.)