33057

Appears in sequences

• Number of partitions of n where n divides the product of the parts.at n=44A057568
• Concatenating n with n+1 (in base 10) gives a number which is the product of 2 palindromes.at n=21A113942
• Half the number of n X n 0..2 arrays with no element equal to the sum mod 3 of its horizontal and vertical neighbors.at n=3A183493
• Half the number of nX4 0..2 arrays with no element equal to the sum mod 3 of its horizontal and vertical neighbors.at n=3A183497
• T(n,k)=Half the number of nXk 0..2 arrays with no element equal to the sum mod 3 of its horizontal and vertical neighbors.at n=24A183501
• Triangle of second-order Eulerian numbers of type B.at n=23A214406
• Triangle read by rows. The rows give the coefficients of the numerator polynomials for the o.g.f.s of the diagonal sequences of triangle A028338.at n=25A288875
• Number of non-strict integer partitions of n with at least one part of odd multiplicity that is not the first or last.at n=40A349796
• Expansion of -1/(1 - x * sqrt(1-4*x)).at n=12A362156
• Numbers that are the sum of a positive square and a positive fifth power in more than one way.at n=21A363715
• a(n) = sum of the origin-to-boundary graph-distances of all partitions of n.at n=31A368986