38003

Appears in sequences

• Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 25 ones.at n=21A031793
• Numerators of continued fraction convergents to sqrt(174).at n=4A041320
• a(0)=2, a(1)=3, a(n) = 3 + a(n-1) + a(n-2) for n >= 2.at n=19A171237
• Number of primes in level n of the tree generated at A234960.at n=22A234961
• Number of (n+2) X (2+2) 0..1 arrays with no 3 X 3 subblock diagonal sum 0 and no antidiagonal sum 3 and no row sum 1 and no column sum 1.at n=21A257441