101528

Appears in sequences

• a(n) = T(n, n+4), T given by A027052.at n=13A027055
• Sum of two (possibly negative) cubes in at least 3 ways.at n=15A051383
• Number of (directed) Hamiltonian paths in the n-Möbius ladder graph.at n=34A137883
• a(n) = n^3 + (n+2)^3.at n=36A153976
• Sum of two (possibly negative) cubes in at least 3 ways (primitive solutions).at n=7A293650
• Square array A(i,j), i >= 0, j >= 0, read by antidiagonals: A(i,j) = Sum_{|X|=0..i} Sum_{|Y|=0..i} Product_{k=1..j} (1+X(k)+Y(k)), where X and Y are multi-indices of length j.at n=41A358628