6322680
domain: N
Appears in sequences
- a(n) = 4*a(n-1) - a(n-2), with a(0) = 0, a(1) = 3.at n=12A005320
- a(n) = 4*a(n-2) - a(n-4).at n=23A083336
- Numerators of principal and intermediate convergents to 3^(1/2).at n=35A143642
- Numerators of the lower principal convergents and the lower intermediate convergents to 3^(1/2).at n=23A143643
- List of triples (r,s,t): the matrix M = [[4,12,9][2,7,6][1,4,4]] is raised to successive powers, then (r,s,t) are the square roots of M[3,1], M[1,1], M[1,3] respectively.at n=38A249578
- Numerators of the other-side convergents to sqrt(3).at n=23A259593