49356

Appears in sequences

• Sum of logarithmic numbers.at n=7A002746
• Number of triangular partitions of n.at n=33A089647
• Number a(n) of alternative sets of orthogonal contrasts available to partition variation between n levels of a categorical factor in analysis of variance, with each set described by a unique general linear model.at n=14A165438
• Numbers n for which A222085(n)=A222085(n+1).at n=33A222088
• Number of distinct circles that can be constructed from an n X n square grid of points when each pair of points is connected by a circle and the points lie at the ends of a diameter of the circle.at n=20A360350