35702

Appears in sequences

• Triangle read by rows giving numbers of paths in a lattice satisfying certain conditions.at n=64A071944
• Triangle in A071944 with rows reversed.at n=56A108074
• Expansion of Product_{k>=1} (1 + (k+1)*x^k).at n=20A267008
• Number of sets of exactly n positive integers <= n+6 having a square element sum.at n=29A281969
• a(n) is the smallest number k such that (sum of composites <= k) / (sum of primes <= k) >= n.at n=9A364879
• G.f. A(x) satisfies A(x) = 1/sqrt( (1 - 2*x*A(x)^2) * (1 - 2*x*A(x)) ).at n=6A379330