38674

Appears in sequences

• Convolution of A000203 with itself.at n=42A000385
• Number of balanced ordered trees with n nodes.at n=20A007059
• Bisection of A007059.at n=10A066350
• Number of compositions of the integer n in which the first part is >= the other parts.at n=19A079500
• Number of (n+1) X (2+1) 0..2 arrays with no 2 X 2 subblock having the sum of its diagonal elements greater than the maximum of its antidiagonal elements.at n=7A251131
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with no 2X2 subblock having the sum of its diagonal elements greater than the maximum of its antidiagonal elements.at n=37A251137
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 251", based on the 5-celled von Neumann neighborhood.at n=37A271018