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 A111838 Matrix log of triangle A111835, which shifts columns left and up under matrix 8-th power; these terms are the result of multiplying each element in row n and column k by (n-k)!. 8
 0, 1, 0, -6, 8, 0, 142, -48, 64, 0, 31800, 1136, -384, 512, 0, -159468264, 254400, 9088, -3072, 4096, 0, -2481298801008, -1275746112, 2035200, 72704, -24576, 32768, 0, 1414130111428687344, -19850390408064, -10205968896, 16281600, 581632, -196608, 262144, 0 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 0,4 COMMENTS Column k equals 8^k multiplied by column 0 (A111839) when ignoring zeros above the diagonal. LINKS FORMULA T(n, k) = 8^k*T(n-k, 0) = A111839(n-k) for n>=k>=0. EXAMPLE Matrix log of A111835, with factorial denominators, begins: 0; 1/1!, 0; -6/2!, 8/1!, 0; 142/3!, -48/2!, 64/1!, 0; 31800/4!, 1136/3!, -384/2!, 512/1!, 0; -159468264/5!, 254400/4!, 9088/3!, -3072/2!, 4096/1!, 0; ... PROG (PARI) {T(n, k, q=8)=local(A=Mat(1), B); if(n

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