Number of solutions to Sum_{k=1..n} k*c(k) = n! , c(k) >= 0.

A236810

Number of solutions to Sum_{k=1..n} k*c(k) = n! , c(k) >= 0.

Terms

    a(0) =0a(1) =1a(2) =2a(3) =7a(4) =169a(5) =91606a(6) =2407275335

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