83672

Appears in sequences

• Sum of terms in periodic part of continued fraction expansion of square root of 1+3^n.at n=16A077630
• a(n) = Sum_{m=1..n-1} floor(m(n-2)/2)^2.at n=17A125849
• G.f. satisfies: A(x) = Sum_{n>=0} x^(n^2)*A(x)^(n^4).at n=10A191814