66420

Appears in sequences

• Sums of 4 distinct powers of 9.at n=14A038489
• a(2*n+1) = 9*a(n), a(2*n+2) = 10*a(n) + a(n-1).at n=35A116555
• Number of positions that are exactly n moves from the starting position in the 2 X 2 X 2 Rubik cube puzzle using only one-way quarter moves.at n=18A152169
• a(n) = Sum_{k=2..n} 9^k.at n=4A247842
• Norm of coefficients in the expansion of 1/(1 - 3*x - I*x^2), where I^2=-1.at n=5A248848
• Numbers n such that n * (x-1)/x produces a rotation of the digits in n for some value of x.at n=37A288626
• Triangle read by rows, coefficients of polynomials in t = log(x) of the n-th derivative of x^(x^3), evaluated at x = 1. T(n, k) with n >= 0 and 0 <= k <= n.at n=24A293474
• a(n) = n*(2*n + 1)*(4*n + 1).at n=20A316224
• Sum of all the parts in the partitions of n into 9 parts.at n=36A326464