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A147686 Late-growing permutations: number of permutations of 4 indistinguishable copies of 1..n with every partial sum <= the same partial sum averaged over all permutations. 2

%I

%S 1,14,6930,5223915,27032968200,164401445439455,3627155158988429250,

%T 86733224358763671877835,5469038805616093755410863500

%N Late-growing permutations: number of permutations of 4 indistinguishable copies of 1..n with every partial sum <= the same partial sum averaged over all permutations.

%Y Cf. A147681.

%Y Column k=4 of A215561.

%K nonn

%O 1,2

%A _R. H. Hardin_ May 01 2009

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Last modified March 25 20:10 EDT 2019. Contains 321477 sequences. (Running on oeis4.)