>>523
長軸もやや短縮

Table[sum[C(2n-1+C(0,n-1 mod14)+C(0,n-3 mod18)+3C(1,n-5)+3C(1,n-9)-19C(0,n-14)-C(1,n-17)-C(1,n-19),k-1),{n,1,27}],{k,1,28}]