192719

Appears in sequences

• Numerators of continued fraction convergents to sqrt(437).at n=7A041832
• a(n) = 21a(n-1) - a(n-2), starting with a(0) = 2 and a(1) = 21.at n=4A090729
• a(n) = n^4 + 8*n^3 + 20*n^2 + 16*n + 2.at n=19A304725