324136

Appears in sequences

• G.f. is the polynomial (Product_{k=1..31} (1 - x^(3*k)))/(1-x)^31.at n=5A162737
• Number of (n+3) X 7 0..2 matrices with each 4 X 4 subblock idempotent.at n=19A224724
• Number of length 4+2 0..n arrays with the sum of the maximum minus twice the median plus the minimum of adjacent triples multiplied by some arrangement of +-1 equal to zero.at n=8A251431