using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;

class TEST{
	static void Main(){
		Sol mySol =new Sol();
		mySol.Solve();
	}
}

class Sol{
	public void Solve(){
		
		int N = S.Length;
		
		int[] D1 = new int[N];
		for(int i=0;i<N;i++){
			int r = 0;
			while(true){
				if(i-r<0)break;
				if(i+r>=N)break;
				if(S[i-r] != S[i+r])break;
				r++;
			}
			D1[i] = r;
		}
		
		int[] D0 = new int[N];
		for(int i=0;i<N;i++){
			int r = 0;
			while(true){
				if(i-r<0)break;
				if(i+r+1>=N)break;
				if(S[i-r] != S[i+r+1])break;
				r++;
			}
			D0[i] = r;
		}
		
		//Console.WriteLine("D1 "+ String.Join(" ",D1));
		//Console.WriteLine("D0 "+ String.Join(" ",D0));
		
		
		int[] PL = new int[N];
		int[] PR = new int[N];
		for(int i=0;i<N;i++){
			if(i - D1[i] + 1 == 0) PL[i+D1[i]-1] = 1;
			if(i - D0[i] + 1 == 0) PL[i+D0[i]] = 1;
			if(i + D1[i] == N) PR[i-D1[i]+1] = 1;
			if(i + D0[i] == N-1 && i<N-1) PR[i-D0[i]+1] = 1;
		}
		
		//Console.WriteLine("PL "+ String.Join(" ",PL));
		//Console.WriteLine("PR "+ String.Join(" ",PR));
		
		long[] PP = new long[N];
		for(int i=0;i<N;i++){
			for(int r=0;r<D1[i];r++){
				if(i-r-1<0)break;
				PP[i+r] += PL[i-r-1];
			}
			for(int r=0;r<D0[i];r++){
				if(i-r-1<0)break;
				PP[i+r+1] += PL[i-r-1];
			}
		}
		
		//Console.WriteLine("PP "+ String.Join(" ",PP));
		
		
		long[] PPA = new long[N];
		PPA[0] = 0;
		for(int i=1;i<N;i++){
			PPA[i] = PP[i] + PPA[i-1];
		}
		
		long ans = 0;
		for(int i=N-1;i>=0;i--){
			if(PR[i] == 0) continue;
			if(i-2 < 0) break;
			ans += PPA[i-2];
		}
		
		Console.WriteLine(ans);
	}
	String S;
	public Sol(){
		S = rs();
	}

	static String rs(){return Console.ReadLine();}
	static int ri(){return int.Parse(Console.ReadLine());}
	static long rl(){return long.Parse(Console.ReadLine());}
	static double rd(){return double.Parse(Console.ReadLine());}
	static String[] rsa(char sep=' '){return Console.ReadLine().Split(sep);}
	static int[] ria(char sep=' '){return Array.ConvertAll(Console.ReadLine().Split(sep),e=>int.Parse(e));}
	static long[] rla(char sep=' '){return Array.ConvertAll(Console.ReadLine().Split(sep),e=>long.Parse(e));}
	static double[] rda(char sep=' '){return Array.ConvertAll(Console.ReadLine().Split(sep),e=>double.Parse(e));}
}