1017060

Appears in sequences

• Number T(n,k) of defective (binary) heaps on n elements with k defects; triangle T(n,k), n>=0, 0<=k<=max(0,n-1), read by rows.at n=50A306343
• Number T(n,k) of defective (binary) heaps on n elements with k defects; triangle T(n,k), n>=0, 0<=k<=max(0,n-1), read by rows.at n=51A306343
• Number of defective (binary) heaps on n elements with floor(n/2) defects.at n=10A306356
• Number of defective (binary) heaps on n elements with exactly four defects.at n=6A323960
• Number of defective (binary) heaps on n elements with exactly five defects.at n=5A323961