24302

Appears in sequences

• Number of nonequivalent dissections of an n-gon into n-4 polygons by nonintersecting diagonals up to rotation and reflection.at n=8A003450
• a(0) = 1, a(n) = 27*n^2 + 2 for n>0.at n=30A010017
• Row 3 of A007754.at n=27A058794
• a(n) =29a(n-1) - a(n-2), starting with a(0) = 2 and a(1) = 29.at n=3A090251
• a(n) = n^3 - 3*n.at n=29A121670
• Number of partitions p of n such that (number of numbers of the form 3k+1 in p) is a part of p.at n=40A241547
• Triangle read by rows: T(n,k) = number of nonequivalent dissections of an n-gon into k polygons by nonintersecting diagonals up to rotation and reflection.at n=63A295634
• Union_{odd primes p, n >= 3} {T_p(n)}, where T_m(x) = x*T_{m-1}(x) - T_{m-2}(x), m >= 2, T_0(x) = 2, T_1(x) = x (dilated Chebyshev polynomials of the first kind).at n=29A299071