64989

Appears in sequences

• Expansion of g.f. x/(1 - 9*x - 2*x^2).at n=6A015579
• a(n) = n*(8*n^2 - 5)/3.at n=29A063523
• Convolution of Fibonacci F(n+1), n>=0, with F(n+8), n>=0.at n=12A067431
• Expansion of 1/((1-xc(x)-x^2c(x)^2)(1-x^2c(x))) with c(x) the g.f. of A000108.at n=10A109268
• Expansion of Product_{k>=1} 1/(1 - x^k)^(k^2*(k+1)/2).at n=10A279216
• Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 605", based on the 5-celled von Neumann neighborhood.at n=15A283255
• Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 629", based on the 5-celled von Neumann neighborhood.at n=15A283390