4194348

Appears in sequences

• Sum_{d|n, d odd} d*2^(n/d).at n=22A054600
• Number of 2 X n 0-1 matrices avoiding simultaneously the right angled numbered polyomino patterns (ranpp) (00;1), (01;0), (10;0) and (01;1).at n=22A100314
• Duplicate of A100314.at n=22A131831
• a(n) = 4^n + 4*n.at n=11A221906
• a(n) = Sum_{d|n, d odd} (n/d)^d.at n=43A333823