8589934594

Appears in sequences

• a(n) = (A102371(n) + n)/2.at n=33A103745
• a(n) = A102371(n) + n. Or, 2*A103745.at n=33A105024
• Binomial transform of [1, 5, -1, 5, -1, 5, ...]. Inverse binomial transform of A134350.at n=32A134351
• a(n) = a(n-1) + 2a(n-2).at n=33A135440
• a(n) = 3*a(n-1) - 3*a(n-2) + 2*a(n-3), with a(0) = a(1) = -1 and a(2) = 3.at n=33A135446
• Sierpinski tetrahedron or tetrix numbers: a(n) = 2*4^n + 2.at n=16A283070
• a(n) is the smallest positive k such that f(k) = n*g(k) where f = A007953 and g = A000120, or 0 if no such k exists.at n=31A293011
• a(n) is the smallest n-bit number having the most common prime signature among n-bit numbers. (In case more than one prime signature is tied for most common, choose the smallest n-bit number whose prime signature is one of those tied.)at n=33A342172
• Least squarefree number >= 2^n.at n=33A372683