1829807049

Appears in sequences

• Numerators of continued fraction convergents to sqrt(445).at n=10A041846
• a(n) = 21*a(n-1) + a(n-2), starting with a(0) = 2 and a(1) = 21.at n=7A090310
• a(n) = n^7 + 7*n^5 + 14*n^3 + 7*n.at n=21A261540