103712

Appears in sequences

• a(n) = b(n) + d(n), where b(n) = (n-th Lucas number A000204 > 1) and d(n) = (n-th non-Fibonacci number).at n=22A023485
• a(n) = b(n) + d(n), where b(n) = (n-th Lucas number > 1) and d(n) = (n-th non-Lucas number).at n=22A023493
• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 23.at n=13A031701
• a(n) = 529*n^2 + 2*n.at n=13A158367
• Number of length 5+1 0..n arrays with the sum of the maximum of each adjacent pair multiplied by some arrangement of +-1 equal to zero.at n=7A250649
• G.f. A(x) satisfies: 2 = Sum_{n=-oo..+oo} x^(2*n) * (A(x) - x^n)^n * (1 - x^n*A(x))^n.at n=10A354963