-1140

Appears in sequences

• Lower triangular matrix T = Pascal lower triangular matrix divided on the left by its entry-square.at n=17A039910
• Expansion of (Product_{j>=1} (1-(-x)^j) - 1)^20 in powers of x.at n=3A047645
• Riordan array (1/(1+x)^3, x/(1+x)^3).at n=41A127895
• Expansion of (1/3) * (c(q)^2 / c(q^2)) / (b(q^2)^2 / b(q)) in powers of q where b(), c() are cubic AGM theta functions.at n=11A128641
• Expansion of c(q^3) / (c(q^3) + c(q^6)) where c() is a cubic AGM function.at n=33A145977
• Triangle read by rows: row n gives coefficients in expansion of Product_{i=1..n} (x - (2i)^2), highest powers first.at n=46A182867
• Expansion of c(q) * c(q^3) / c(q^2)^2 in powers of q where c() is a cubic AGM theta function.at n=33A258100
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 157", based on the 5-celled von Neumann neighborhood.at n=17A270332
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 597", based on the 5-celled von Neumann neighborhood.at n=37A273147
• Expansion of r(q^3) / r(q)^3 in powers of q where r() is the Rogers-Ramanujan continued fraction.at n=24A285583
• The sequence a(n,m) of the m polynomial coefficients of the n-th order B-spline scaled by n!, read by rows, with n in {0,1,2,...} and m in {1,2,3,...,(n+1)^2}.at n=70A289358
• G.f.: Re((2*i; x)_inf), where (a; q)_inf is the q-Pochhammer symbol, i = sqrt(-1).at n=26A292135
• Expansion of Sum_{k>0} x^(2*k)/(1+x^k)^4.at n=18A363598
• G.f. A(x) satisfies A(x) = 1 + x/A(-x*A(x)^2)^3.at n=7A384897
• Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of B(x)^k, where B(x) is the g.f. of A384897.at n=43A384902