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 A067329 Triangle of coefficients of polynomials used for g.f.s of columns of A067304. 2
 1, 3, 1, 3, 10, 3, 3, 10, 12, 3, 21, 70, 93, 60, 12, 48, 160, 219, 165, 72, 12, 507, 1690, 2343, 1872, 996, 336, 48, 1461, 4870, 6798, 5595, 3252, 1380, 384, 48, 17841, 59470, 83361, 69828, 42636, 20256, 7248, 1728 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS The row polynomials p(n,y) := sum(a(n,m)y^m,m=0..n), n>=1, appear in the g.f.s for the n-th column of triangle A067304. LINKS Table of n, a(n) for n=0..43. FORMULA a(n, m)=[y^m](p(n, y)), n>=m>=1, a(0, 0)=1, else 0, where p(k, y) is, for k>=1, defined by the g.f. of the k-th column of triangle A067304(n, k). EXAMPLE {1}; {3,1}; {3,10,3}; {3,3,10,12}; ... CROSSREFS Sequence in context: A155734 A128162 A257253 * A170860 A170845 A025238 Adjacent sequences: A067326 A067327 A067328 * A067330 A067331 A067332 KEYWORD nonn,tabl AUTHOR Wolfdieter Lang, Feb 05 2002 STATUS approved

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Last modified October 4 17:22 EDT 2023. Contains 365887 sequences. (Running on oeis4.)