97684

Appears in sequences

• Numerators of continued fraction convergents to sqrt(268).at n=9A041502
• a(n) is twice the coefficient of 1 in the fundamental unit of Q(sqrt(A000037(n))) where A000037 lists the nonsquare numbers (Version 1).at n=58A048941
• a(n) is twice the coefficient of 1 in the fundamental unit of Q(sqrt(A000037(n))) where A000037 lists the nonsquare numbers (Version 2).at n=58A346419