450834

Appears in sequences

• 6th binomial transform of (1,0,1,0,1,.....), A059841.at n=7A081188
• Numbers z such that x^2 + y^7 = z^2 (with positive integers x and y) and gcd(x, y, z) = 1.at n=13A293693
• Array read by ascending antidiagonals: A(n, k) = n!*[x^n] Li(-k, 1 - exp(-4*x))/(4*sinh(x)), where Li(n, z) is the polylogarithm function.at n=37A345394