7881193

Properties

Appears in sequences

• a(n) = T(2*n+1,n+1), T given by A026998.at n=15A027004
• a(n) = Lucas(n+2) - 3.at n=30A027961
• Number of independent sets of vertices in graph K_4 X C_n (n > 2).at n=11A051929
• Numerator of Sum/Product of first n Lucas numbers A000032[n].at n=30A121709
• Prime numbersat n=532321