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- 7 + 4*x)); 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-cdb0db4ad473ee28","steps":["basis A013611","D+1"],"edges":["e-a80b60183a85d18e","e-84671e9d0f8d5172"],"text":"basis-map coefficients of A297191, shifted \u2192 basis A013611 \u2192 D+1"},"headline":"basis-map coefficients of A297191, shifted \u2192 basis A013611 \u2192 D+1","chain":null}