2354785
domain: N
Appears in sequences
- a(n) = 6*a(n-1) + a(n-2) for n > 1, with a(0) = a(1) = 1.at n=9A015451
- Appending a digit to n^2 gives another perfect square.at n=28A031150
- Numerators of convergents to 3/(1 + sqrt(10)).at n=25A093611
- Triangular array read by rows: see Comments for definition.at n=41A121875
- Numbers m such that 10*m^2 + 6 is a square.at n=8A221874
- Denominators of continued fraction convergents to sqrt(10)/2 = sqrt(5/2) = A020797 + 1.at n=25A295334