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v[1] = 1; v[2] = 2 + 16*x; for(n = 3, N, my(i = n); v[i] = ((1 + (12*n + 2)*x + (44*n^2 + 44*n - 16)*x^2 + (48*n^3 + 216*n^2 - 72*n - 36)*x^3 + (16*n^4 + 224*n^3 + 96*n^2 - 256*n)*x^4 + (64*n^4 + 96*n^3 - 288*n^2 - 128*n + 64)*x^5 - (128*n^3 + 128*n^2)*x^6)*v[i - 2] + (2 + (24*n - 12)*x + (88*n^2 - 48*n - 32)*x^2 + (96*n^3 + 112*n^2 - 320*n - 8)*x^3 + (32*n^4 + 192*n^3 - 288*n^2 - 288*n + 64)*x^4 + (64*n^4 - 64*n^3 - 352*n^2 + 128*n)*x^5 - 128*n^3*x^6)*v[i - 1])/(1 + (12*n - 14)*x + (44*n^2 - 92*n + 40)*x^2 + (48*n^3 - 104*n^2 + 8*n + 44)*x^3 + (16*n^4 - 32*n^3 - 64*n^2 + 128*n - 32)*x^4 - (32*n^3 - 64*n^2 + 32*n)*x^5)); v};\nrow(n, p) = {my(c = Vecrev(p)); c};\nT(N) = {my(v = P(N)); concat(vector(#v, i, row(i, v[i])))};\nT(10)","reading":{"first_row":1,"offset":1,"reversed":false,"trim_zeros":"none","regular_triangle":false}}],"derivation":{"root":"n-811c78acf96cbc19","steps":["basis A013611","(\u03b8+1)\u00b2"],"edges":["e-8e7f1943c60a0009","e-0c48348bb8b297a8"],"text":"A008288 \u2192 basis A013611 \u2192 (\u03b8+1)\u00b2"},"headline":"A008288 \u2192 basis A013611 \u2192 (\u03b8+1)\u00b2","chain":null}