144664

Appears in sequences

• a(n) = Sum_{k=0..n} T(k) where T(n) are the tribonacci numbers A000073.at n=20A008937
• Define the generalized Pisot sequence T(a(0),a(1)) by: a(n+2) is the greatest integer such that a(n+2)/a(n+1) < a(n+1)/a(n). This is T(4,8).at n=17A018921
• Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 71 ones.at n=13A031839
• G.f. satisfies A(x) = -(A(x^3) + A(x^4)) / A(-x^2).at n=55A385915