35825

Appears in sequences

• a(n) = A027113(n, n+3).at n=12A027116
• Super-5 Numbers (5 * n^5 contains substring '55555' in its decimal expansion).at n=10A032745
• E.g.f. sec(arcsinh(x)) = cosec(arccosh(x)) (even powers only).at n=5A102072
• Expansion of 1 / ((1-x-x^2-x^3)*(1-x^2-x^3)).at n=17A103322
• a(n) = n*(7*n^2 - 3*n - 1)/3.at n=25A214659
• Number of defective 3-colorings of an nX5 0..2 array connected horizontally and antidiagonally with exactly two mistakes, and colors introduced in row-major 0..2 order.at n=2A229691
• T(n,k) = number of defective 3-colorings of an n X k 0..2 array connected horizontally and antidiagonally with exactly two mistakes, and colors introduced in row-major 0..2 order.at n=23A229694
• Number of defective 3-colorings of a 3 X n 0..2 array connected horizontally and antidiagonally with exactly two mistakes, and colors introduced in row-major 0..2 order.at n=4A229696
• Number of nX3 0..1 arrays with every element unequal to 0, 1, 2 or 4 king-move adjacent elements, with upper left element zero.at n=14A303795
• Expansion of (x/(8 * (1-x))) * d/dx(theta_3(x)^4).at n=44A374535