58106404

Appears in sequences

• a(n) = 8*a(n-1) - a(n-2); a(0) = 1, a(1) = 4.at n=9A001091
• Numerators of continued fraction convergents to sqrt(15).at n=17A041022
• Numerators of continued fraction convergents to sqrt(135).at n=23A041246
• Numerators of continued fraction convergents to sqrt(735).at n=5A042414
• a(n)*a(n+3) - a(n+1)*a(n+2) = 3, given a(0)=a(1)=1, a(2)=4.at n=18A080871
• Denominators in continued fraction expansion of sqrt(3/5).at n=17A145543
• 256*n^9 - 576*n^7 + 432*n^5 - 120*n^3 + 9*n.at n=4A243135