#include <bits/stdc++.h>
using namespace std;

#define PB emplace_back
#define int long long
#define rep(i, a, b) for(int i = (a); i <= (b); ++i)
#define per(i, a, b) for(int i = (a); i >= (b); --i)
#define siz(a) ((int) a.size())

const int N = 50;
int a, b, s[N + 5], ans[N + 5], f[N + 5][N + 5], g[N + 5][N + 5], h[N + 5][2][2], C[N + 5][N + 5];

int calc() {
	int now = 0, res = 1;
	rep(l, 1, a) {
		if(s[l]) continue;
		int r = l;
		while(r + 1 <= a && !s[r + 1]) ++r;
		res *= C[now + r - l + 1][now];
		int tmp = h[r - l + 1][1][1];
		if(l == 1) tmp += h[r - l + 1][0][1];
		if(r == a) tmp += h[r - l + 1][1][0];
		if(l == 1 && r == a) tmp += h[r - l + 1][0][0];
		res *= tmp;
		now += r - l + 1;
		l = r;
	}
	return res;
}

signed main() {
	// freopen(".in", "r", stdin);
	// freopen(".out", "w", stdout);
	ios::sync_with_stdio(0);
	cin.tie(0), cout.tie(0);
	cin >> a >> b;
	rep(i, 0, a) {
		C[i][0] = 1;
		rep(j, 1, i) C[i][j] = C[i - 1][j] + C[i - 1][j - 1];
	}
	f[1][1] = g[1][1] = 1;
	h[1][0][0] = h[1][1][1] = 1;
	rep(i, 2, a) {
		rep(j, 1, i) {
			if(i & 1) {
				rep(k, 1, j - 1) f[i][j] += f[i - 1][k];
				h[i][1][1] += f[i][j];
			}
			else {
				rep(k, j, i - 1) f[i][j] += f[i - 1][j];
				h[i][1][0] += f[i][j];
			}
			if(i & 1) {
				rep(k, j, i - 1) g[i][j] += g[i - 1][k];
				h[i][0][0] += g[i][j];
			}
			else {
				rep(k, 1, i - 1) g[i][j] += g[i - 1][j];
				h[i][0][1] += g[i][j];
			}
			// f[i][j] = i & 1 ? f[i - 1][< j] : f[i - 1][>= j];
			// g[i][j] = i & 1 ? g[i - 1][>= j] : f[i - 1][< j];
		}
	}
	// s[a] = 1;
	// cout << calc() << endl;
	// return 0;
	// cout << h[2][0][1] << endl;
	rep(i, 1, a) {
		bool is = 0;
		rep(j, 1, a) if(!s[j]) {
			s[j] = 1;
			int tmp = calc();
			// cout << i << ' ' << tmp << endl;
			// rep(k, 1, a) cout << s[k] << " \n"[k == a];
			if(b <= tmp) {
				ans[i] = j;
				is = 1;
				break;
			}
			else {
				b -= tmp;
				s[j] = 0;
			}
		}
		if(!is) return cout << -1, 0;
	}
	rep(i, 1, a) cout << ans[i] << ' ';
	return 0;
}