76025

Appears in sequences

• Number of (w,x,y,z) with all terms in {0,...,n} and |w-x|=max{w,x,y,z}-min{w,x,y,z}.at n=24A212755
• Expansion of 1/(1 - Sum_{k>=0} x^((2*k+1)^2)).at n=62A280863