1166876

Appears in sequences

• Numerators of continued fraction convergents to sqrt(17).at n=6A041024
• a(n) = 8*a(n-1) + a(n-2), starting with a(0) = 1 and a(1) = 4.at n=7A088317
• a(n) = Sinh[(2n-1) ArcSinh[n]].at n=4A173133