#include using namespace std; using ll=long long; const vector> ch = { {}, {1, 10}, {1, 142}, {1, 286, 1438, 1726}, {1, 5470, 15262, 20734}, {1, 15262, 26206, 41470, 192094, 207358, 233566, 248830}, // 5 {1, 264094, 705022, 2016862, 2280958, 2721886, 2985982}, {1, 3250078, 5971966, 9222046, 20637790, 26609758, 29859838, 35831806}, {1, 80885662, 182409118, 194353054, 235628638, 247572574, 349096030, 429981694}, {1, 859963390, 4299816958, 5159780350}, {1, 16339304446, 45578059774, 61917364222}, // 10 {1, 123834728446, 619173642238, 743008370686}, {1, 2105190383614, 6810910064638, 8916100448254}, {1, 17832200896510, 89161004482558, 106993205379070}, {1, 1283918464548862}, {1, 2567836929097726, 12839184645488638, 15407021574586366} // 15 }; const vector> cnt = { {}, {2, 1}, {6, 3}, {18, 3, 3, 3}, {54, 6, 6, 15}, {162, 18, 6, 15, 6, 15, 6, 15}, // 5 {486, 18, 54, 12, 42, 6, 111}, {1458, 18, 243, 18, 18, 18, 207, 207}, {4374, 108, 18, 18, 18, 18, 108, 1899}, {13122, 2187, 2187, 2187}, {39366, 4374, 4374, 10935}, // 10 {118098, 19683, 19683, 19683}, {354294, 39366, 39366, 98415}, {1062882, 177147, 177147, 177147}, {3188646, 1594323}, {9565938, 1594323, 1594323, 1594323} }; int main(){ ll n, m; cin >> n >> m; ll ans = 0; for (int i = 0; i < (int)ch[n].size(); i++) { if(ch[n][i] > m) ans += cnt[n][i]; } cout << ans << endl; }