链接
https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=1674
题解
套用Pólya定理,答案为 8 n 2 + 12 n 3 + 3 n 4 + n 6 24 \frac{8n^2+12n^3+3n^4+n^6}{24} 248n2+12n3+3n4+n6
代码
n = int(input())
while n>0:
print((8*n**2+12*n**3+3*n**4+n**6)//24)
n = int(input())