620210

Appears in sequences

• McKay-Thompson series of class 11A for the Monster group with a(0) = -5.at n=20A003295
• McKay-Thompson series of class 11A for the Monster Group.at n=20A058205
• McKay-Thompson series of class 11A for the Monster Group with a(0) = 6.at n=20A128525
• McKay-Thompson series of class 11A for the Monster group with a(0) = 2.at n=20A134784
• Number of ways to arrange 6 indistinguishable points on an n X n square grid so that no three points are collinear at any angle.at n=5A194191
• Square array read by antidiagonals downwards: T(n,k) = number of ways to arrange k indistinguishable points on an n X n square grid so that no three points are collinear at any angle.at n=60A194193