32856

Appears in sequences

• a(n) = Sum_{k=0..2*n-1} T(n, k)*T(n, k+1), T given by A027960.at n=6A027985
• Expansion of 1/((1-16*x)^2*(1 - 14*x + 56*x^2 - 64*x^3)).at n=3A028574
• Square of infinite lower triangular matrix A078122.at n=16A078123
• Number of noncrossing partitions of [n] with all blocks of odd size and 1 and n in the same block.at n=14A113337
• Rectangular table where column k equals row sums of matrix power A078122^k, read by antidiagonals.at n=50A125800
• Column 5 of table A125800; also equals row sums of matrix power A078122^5.at n=4A125803
• Numbers m such that m^k does not divide the denominator of the m-th generalized harmonic number H(m,k) nor the denominator of the n-th alternating generalized harmonic number H'(m,k), for k = 5.at n=6A128675
• a(n) = 1728*n + 24.at n=18A157325
• Number of nX4 1..3 arrays containing at least one of each value, all equal values connected, rows considered as a single number in nondecreasing order, and columns considered as a single number in increasing order.at n=6A166823
• a(n) = 24*n^2.at n=37A195824
• Smallest area of triangle with integer sides and area = n times perimeter.at n=36A289155
• E.g.f. satisfies A(x) = exp( x*A(x) / (1 - x*A(x))^2 ).at n=5A364939
• Column 2 of triangle A370041.at n=18A370155