24266

Appears in sequences

• a(n) = Sum{k=0..n} T(n,k), T given by A026747.at n=13A026754
• Numerators of continued fraction convergents to sqrt(103).at n=9A041184
• Numerators of continued fraction convergents to sqrt(927).at n=5A042792
• Row sums of triangle A137680.at n=12A137681
• Number of n X n symmetric binary matrices containing no more than three 1s in any 3 X 3 sub-block.at n=6A139012
• Number of binary strings of length n with no substrings equal to 0010 0101 or 1001.at n=14A164493
• Sphenic numbers k = p*q*r such that reversal(k) is also a sphenic number and reversal(k) = reversal(p)*reversal(q)*reversal(r).at n=21A242726
• Expansion of Product_{k>=1} 1/(1 - k*(x^(2*k-1))).at n=28A266137
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 289", based on the 5-celled von Neumann neighborhood.at n=34A271127
• Number of nonequivalent dissections of an n-gon into 3 polygons by nonintersecting diagonals rooted at a cell up to rotation.at n=43A295622
• Number of minors in the n-antiprism graph.at n=2A364815
• G.f. A(x) satisfies A(x)^3 = A(x^3) + 3*A(x^4).at n=13A377256
• a(n) = 2*n^3 - 3*n + 1.at n=23A377663
• Expansion of g/(2 - g^2), where g = 1+x*g^3 is the g.f. of A001764.at n=6A391462