97019

Appears in sequences

• Values of y in solutions (x,y,z) to the Diophantine equation x^3-x^2+y^3-y^2=z^3-z^2, with 1<x<y<z arranged in order of increasing x.at n=30A138668
• Rademacher's partition formula extended to half-integers. a(n) = round(sqrt(48) * (cosh(h(n)) - sinh(h(n))/h(n)) / (24*n + 11)) where h(n) = sqrt(24*n + 11)*(Pi/6).at n=45A376876
• Composite integers k such that sigma(k) | (k + 1)*tau(k) where tau is number of divisors of k.at n=18A384493