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115928350433280, 81149845303296, 39447841466880, 13149280488960, 2876405106960, 372867328680, 21750594173;\n","recurrence_sentence":"The row polynomials satisfy (n+1)*P(n,x) = (12*n+24+(7*n+14)*x)*P(n-1,x) for n >= 1, with P(0,x) = 168 + 98*x.","mathematica":"P[0, x_] := 168 + 98*x;\nP[n_, x_] := P[n, x] = Expand[Together[((12*n + 24 + (7*n + 14)*x)*P[n - 1, x])/(n + 1)]];\nTable[CoefficientList[P[n, x], x], {n, 0, 9}] // Flatten","pari":"P(N) = {my(v = vector(N + 1)); v[1] = 168 + 98*x; for(n = 1, N, my(i = n + 1); v[i] = ((12*n + 24 + (7*n + 14)*x)*v[i - 1])/(n + 1)); v};\nrow(n, p) = {my(c = Vecrev(p)); c};\nT(N) = {my(v = P(N)); concat(vector(#v, i, row(i - 1, v[i])))};\nT(9)","reading":{"first_row":0,"offset":0,"reversed":false,"trim_zeros":"none","regular_triangle":false}}],"derivation":{"root":"n-5cf6acfdac607d6d","steps":["D"],"edges":["e-4b5315c96a17476a"],"text":"A038333 \u2192 D"},"headline":"A038333 \u2192 D","chain":null}