**Column 0 of the matrix log of triangle A118190, after term in row n is multiplied by n: a(n) = n*[log(A118190)](n,0), where A118190(n,k) = (5^k)^(n-k).**

*0, 1, 3, 53, 4871, 2262505, 5269940619, 61424345593757*

*3 seqfan posts*

Index of A-numbers in seqfan: by ascending order by month by frequency by keyword

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