41943045

Appears in sequences

• a(n) = (n-2) * 2^(n-1) + 5.at n=22A098821
• a(n) = 5*2^n + 5.at n=23A231643
• Number of length n+2 0..4 arrays with every three consecutive terms having the sum of some two elements equal to twice the third.at n=31A248429