35786

Appears in sequences

• Smallest integer m such that gcd{x | sum of proper divisors of x is m} is equal to 2*n, when there are at least two such x's.at n=12A253303
• Number of n X 4 binary arrays with rows and columns lexicographically nondecreasing and row and column sums nonincreasing.at n=38A266543
• G.f.: Product_{k>=1} (1 + 2*x^(k^2)) / (1-x^k).at n=30A280224
• Number of minimal edge covers in the n-barbell graph.at n=3A290715