28639

Appears in sequences

• Pisot sequence P(7,11), a(0)=7, a(1)=11, a(n+1) is the nearest integer to a(n)^2/a(n-1). Agrees with A021014 only for n <= 20.at n=19A021013
• a(n)=a(n-1)+a(n-2)-a(n-4)+a(n-5).at n=19A021014
• Dimension of invariant subspace of Lie polynomials of degree 2n under action of SL_2(C) on free Lie algebra of rank 2.at n=12A028351
• Denominators of the convergents of the continued fraction expansion of -zeta(1/2)/sqrt(2*Pi).at n=12A134472
• Number of non-equivalent binary n X n matrices with two nonadjacent 1's.at n=25A232567
• Values of w(k) when w(k-2), w(k-1), and w(k) are all odd, where w is A336957.at n=7A338071