38367

Appears in sequences

• a(n) = |1^3 - 2^3 + 3^3 - 4^3 + ... + (-1)^(n+1)*n^3|.at n=42A011934
• Coefficient array for certain polynomials N(3; k,x) (rising powers of x).at n=27A062746
• Determinant of the n X n matrix whose element (i,j) equals t(|i-j|) where t(n) is the number of divisors of n and t(0) = 0.at n=9A071084
• Expansion of (1-x)^(-1)/(1-3*x-2*x^2-2*x^3).at n=8A077824
• Fifth column of the (1,4)-Pascal triangle A095666.at n=26A095667
• a(1) = 1, a(n) = digit reversal of n*a(n-1).at n=8A096138
• Number of n X n binary arrays symmetric about both diagonal and antidiagonal with all ones connected only in a 0100-1101-0111 pattern in any orientation.at n=16A147055
• Numbers k such that phi(k)/k = 16/29.at n=8A172344
• Numbers n such that n and n+1 both have 24 divisors.at n=17A274362
• G.f.: (1 + 7*x) / (1 - 2*x - 9*x^2).at n=7A328604