#include <cstdio>
#include <vector>
using namespace std;

int main()
{
	int N;
	long long K;
	scanf("%d%lld", &N, &K);
	vector<int> A(N);
	for (int &x : A)
		scanf("%d", &x);
	long long cnt = 0;
	for (int i = 0; i < N; ++i)
	{
		long long targ = (2 * K + A[i] - 1) / A[i];
		if (targ > 1'000'000'000)
			continue;
		int itarg = targ;
		for (int j = 0; j < i; ++j)
			if (A[j] >= itarg)
				++cnt;
	}
	cnt *= 2;
	for (int i = 0; i < N; ++i)
		if ((long long)A[i] * A[i] >= 2 * K)
			++cnt;
	printf("%lld\n", cnt);
}