#define MD 998244353
ll@n;
Mint d[5],e[],f[],g[];
d[1..3]=Mint(1)/5;
e[0..4]=Mint(1)/5;
rep(n-1){
	rep(i,5){
		f[i]=d[i];
		g[i]=e[i];
	}
	d[0]=f[0]/2+f[1]/3;
	d[1]=(f[0]+g[0])/2+(f[1]+g[1])/3+(f[2]+g[2])/3;
	d[2]=(f[1]+g[1])/3+(f[2]+g[2])/3+(f[3]+g[3])/3;
	d[3]=(f[2]+g[2])/3+(f[3]+g[3])/3+(f[4]+g[4])/2;
	d[4]=f[3]/3+f[4]/2;
	e[0]=g[0]/2+g[1]/3;
	e[1]=g[0]/2+g[1]/3+g[2]/3;
	e[2]=g[1]/3+g[2]/3+g[3]/3;
	e[3]=g[2]/3+g[3]/3+g[4]/2;
	e[4]=g[3]/3+g[4]/2;
}
wt(sum(d(5)));