75430

Appears in sequences

• E.g.f. arctanh(log(x+1)/exp(x)).at n=6A013565
• McKay-Thompson series of class 13A for the Monster group with a(0) = -2.at n=18A034318
• McKay-Thompson series of class 13A for the Monster group with a(0) = 0.at n=18A034319
• G.f. A(x) satisfies: A(x)^4 = A(x^2)^2 + 4*x.at n=13A107086
• 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, 1), (-1, 0, 0), (0, 0, -1), (0, 1, 0), (1, -1, 0)}.at n=12A148132