6422528

Appears in sequences

• Number of perfect matchings in graph C_{8} X P_{n}.at n=7A028479
• a(n) = (n^3 + n^2)*4^n.at n=6A129004
• Number of perfect matchings in the P_7 X C_{2n} graph.at n=2A254635
• Expansion of x*(1 + x)/(1 - 2*x)^3.at n=16A276289
• Main diagonal of A376738: a(n) is the n-th number which is the product of n (possibly non-distinct) primes having the same number of decimal digits.at n=18A376739