import sys

sys.setrecursionlimit(10 ** 6)
int1 = lambda x: int(x) - 1
p2D = lambda x: print(*x, sep="\n")
def II(): return int(sys.stdin.readline())
def MI(): return map(int, sys.stdin.readline().split())
def LI(): return list(map(int, sys.stdin.readline().split()))
def LLI(rows_number): return [LI() for _ in range(rows_number)]
def SI(): return sys.stdin.readline()[:-1]

md = 10 ** 9 + 7
def dot(aa,bb):
    h=len(aa)
    w=len(bb[0])
    res=[[0]*w for _ in range(h)]
    for i,row in enumerate(aa):
        for j,col in enumerate(zip(*bb)):
            res[i][j]=sum(a*b%md for a,b in zip(row,col))%md
    return res

def main():
    m,k=MI()
    base=[[0]*m for _ in range(m)]
    for i in range(m):
        for a in range(m):
            j=(a+i)%m
            base[i][j]+=1
            j=(a*i)%m
            base[i][j]+=1

    mat=[[0]*m for _ in range(m)]
    for i in range(m):mat[i][i]=1
    while k:
        if k&1:mat=dot(mat,base)
        base=dot(base,base)
        k>>=1
    #print(mat)
    print(mat[0][0])

main()