380800

Appears in sequences

• Expansion of ( Sum_{k>=0} k*q^(k^2) )^8.at n=50A037217
• G.f. -x*(x-1)*(1+x)/(1-x-8*x^2-x^3+x^4).at n=12A171065
• a(n) is the number of subsets of {1..n} that contain 3 even and 3 odd numbers.at n=33A331574