35113

Appears in sequences

• Numbers k such that k^2 is centered hexagonal.at n=4A001570
• Strong pseudoprimes to base 97.at n=22A020323
• Denominators of continued fraction convergents to sqrt(12).at n=8A041017
• Denominators of continued fraction convergents to sqrt(48).at n=8A041083
• Numbers k such that replacing each nonzero digit d with the d-th prime (replacing each 0 digit with a 1) yields a square.at n=12A048383
• Smallest d such that real quadratic field with discriminant d has class number n.at n=35A081364
• Binomial transform of sinh(x)*cosh(sqrt(3)*x).at n=9A084156
• Number of 5k+3 primes (A030431) in range ]2^n,2^(n+1)].at n=20A095023
• Numbers n where n^2 = x^3 + y^3; x,y>0 and gcd(x,y)=1.at n=6A099426
• a(2n) = A001570(n), a(2n+1) = -A007654(n+1).at n=8A108946
• a(2*n) = A001570(n), a(2*n+1) = A011943(n+1).at n=8A110293
• a(n) = 14*a(n-1) - a(n-2), with a(1) = a(2) = 1.at n=5A122571
• Numbers m such that k = m*23^2 divides 3^(k-1) - 2^(k-1).at n=16A130058
• a(n) = n*(n+2)*(2*n-1)/3. Also, row sums of triangle A131422.at n=36A131423
• Duplicate of A131423.at n=36A143371
• Numerators of continued fraction convergents to sqrt(3)/2.at n=9A144535
• a(n) = 169*n^2 + 140*n + 29.at n=14A156640
• Hankel transform of A158500.at n=36A158501
• Positive numbers y such that y^2 is of the form x^2+(x+167)^2 with integer x.at n=11A159777
• Appearance radii of visible vectors in the medial axis test mask for the Euclidean distance in Z^2.at n=25A171988