def manachar(s):
    def get(i):
        return '^' if i & 1 else s[i>>1]

    size = len(s) * 2 - 1
    rads = [0] * size

    i = j = 0
    while i < size:
        while i - j >= 0 and i + j < size and get(i - j) == get(i + j):
            j += 1
        rads[i] = j
        k = 1

        while i - k >= 0 and i + k < size and k + rads[i - k] < j:
            rads[i + k] = rads[i - k]
            k += 1

        i += k
        j -= k

    return rads


def solve():
    s = raw_input()
    n = len(s)

    rads = manachar(s)

    def is_palindrome(l, r):
        return rads[l + r] >= r - l + 1

    p1 = []

    for i in xrange(n - 3):
        if is_palindrome(0, i):
            p1.append(i)

    p2 = [0] * n

    for i in p1:
        for j in xrange(i + 1, n - 2):
            if is_palindrome(i + 1, j):
                p2[j] += 1

    sum_p2 = [0] * n
    for i in xrange(n - 1):
        sum_p2[i + 1] = sum_p2[i] + p2[i]

    ans = 0

    for k in xrange(2, n - 1):
        if is_palindrome(k + 1, n - 1):
            ans += sum_p2[k]

    print(ans)


if __name__ == '__main__':
    solve()