524634

Appears in sequences

• Number of (n+1)X(1+1) 0..1 arrays x(i,j) with row sums sum{x(i,j), j=1..1+1} nondecreasing, and column sums sum{i^2*x(i,j), i=1..n+1} nondecreasing.at n=16A233297
• Total number of blocks in all set partitions of strict integer partitions of n.at n=40A330765