#include <bits/stdc++.h>

using namespace std;

#ifdef LOCAL
#include "../debug.h"
#define debug(...) cerr << "[" << #__VA_ARGS__ << "]:", debug_out(__VA_ARGS__)
#else
#define debug(...) 42
#endif

#define pb   push_back
const long long N = 1000;

vector <long long> z_algorithm (string &s) {
	long long n = s.size();
	vector <long long> z(n);
	long long l = 0, r = 0;
	for (long long i = 1; i < n; ++i) { 
		z[i] = max(0ll, min(z[i - l], r - i + 1));
		while (i + z[i] < n && s[z[i]] == s[i + z[i]])
			l = i, r = i + z[i],  ++z[i];
	}
	return z;
}

vector <long long> zs[N];

long long solve (string s, long long flag) { 
	long long n = s.size();
	for (long long i = 0; i < n; ++i) { 
     string cur = "";
		 for (long long j = i; j < n; ++j) cur.pb(s[j]);
		 zs[i] = z_algorithm(cur);
	}

	//cout << zs[0][6] << '\n';
	long long ans = 0;
	for (long long k = 0; k < n; ++k) {
		for (long long i = k + flag; i < n; ++i) { 
			vector <long long> wh(n + 1, -1);
			long long add = 0, x = 0;
			long long mx = 1;
			vector <long long> prf(n + 1, 0);
			for (long long j = i + 1; j < n; ++j) {
				if (zs[k][j - k] >= i - k)  wh[j + i - k] = j - i;
				
				while (mx <= wh[j]) {
				  prf[mx] = prf[mx - 1];	
					mx++;
				}
				if (wh[j] != -1) prf[mx-1]++;

				if (i == k) ans += min(j - i, zs[i][j-i]); 
				else ans += prf[min(zs[i][j-i], mx-1)];
				//cout << " " << k << ' ' << i << ' '<< j <<' ' << prf[1] << ' ' << min(zs[i][j-i], mx-1) << ' ' << ans << '\n';
			}
		}
	}

	return ans;
}

long long brute (string s) {
	int n = s.size();
	int ans = 0;
	for (int i = 0; i < n; ++i) { 
		string s1 = "";
		for (int j = i; j < n; ++j) { 
			s1.pb(s[j]);
			for (int k = j + 1; k < n; ++k) { 
				string s2 = "";
				for (int h = k; h < n; ++h) { 
					s2.pb(s[h]);
					string tr = s1 + s2;
					int sz = tr.size();
					if(sz&1)continue;
					int can = 1;
					for (int i = 0; 2 * i < sz; ++i) {
						if (tr[i] != tr[i + sz/2]) can = 0;
					}
					ans += can;
				}
			}
		}
	}
	return ans;
}

int main(){
	ios_base::sync_with_stdio(0); cin.tie(0);
	string s;
	cin >> s;
  string snw = s;
	reverse(snw.begin(), snw.end());
	cout << solve(s, 0) + solve(snw, 1) << '\n';
	return 0;
}