78048

Appears in sequences

• Theta series of P_{9a} packing.at n=20A005951
• a(n) = A074639(A074645(n)).at n=26A074646
• Initial members of abundant quintuplets, i.e., values of k such that (k, k+2, k+4, k+6, k+8) are all abundant numbers.at n=15A108926
• Numbers n such that n * x/(x-1) produces a rotation of the digits in n for some value of x.at n=43A288669
• Number of possible states when placing n tokens of 2 alternating types on 2 piles.at n=18A320452
• Dimension of space of equivariant linear maps from R^{n^3} to R^{n^3} under diagonal action of {-1, 1}^n.at n=18A370649