70218

Appears in sequences

• McKay-Thompson series of class 27A for the Monster group.at n=40A058599
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 1, -1), (0, 0, 1), (1, 0, -1), (1, 1, 0)}.at n=9A150133
• Number of (w,x,y,z) with all terms in {1,...,n} and w^2<=x*y*z.at n=17A212065
• Expansion of a(q) / b(q) in powers of q where a(), b() are cubic AGM theta functions.at n=13A215690