40777

Appears in sequences

• Number of dyslexic identity planted planar trees with n+1 nodes.at n=13A032101
• Number of nX5 0..1 arrays with every element equal to 0, 2, 3 or 6 king-move adjacent elements, with upper left element zero.at n=14A297983
• Inverse Moebius transform of A000056.at n=34A350156
• Irregular table read by rows: Place n equally spaced points on the circumference of a circle of radius r and then connect each pair of points with straight lines whose intersections create A007569(n) - n additional points. Draw a circle of radius r around each of the A007569(n) points. T(n,k) is the number of k-sided regions, k>=2, formed from all circle intersections.at n=48A374828
• a(n) is the total sum of the last symbol in all Catalan words of length n avoiding the pattern (>=,>=).at n=12A382987