32470

Appears in sequences

• Total sum of parts of multiplicity 4 in all partitions of n.at n=38A222732
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 657", based on the 5-celled von Neumann neighborhood.at n=28A273336
• G.f.: Product_{k>=1, j>=1} 1/(1 - x^(j*k^4)).at n=39A280662
• Number of integer partitions of n that have an even number of parts and cannot be partitioned into distinct pairs of distinct parts, i.e., that are not the multiset union of any set of edges.at n=46A339559
• a(n) = Sum_{k=0..n-1} binomial(5*k,k) * binomial(5*n-5*k,n-k-1).at n=5A386613