6375623

Appears in sequences

• a(n) = 5*a(n-1) - a(n-2), with a(0) = 2, a(1) = 5.at n=10A003501
• Numerators of continued fraction convergents to sqrt(21).at n=19A041032
• Numerators of continued fraction convergents to sqrt(525).at n=9A042004
• a(n) = 23a(n-1) - a(n-2), starting with a(0) = 2 and a(1) = 23.at n=5A090731
• a(n) = n^5 - 5*n^3 + 5*n.at n=22A230586