class BinaryIndexedTree:
    def __init__(self, n, mod):
        self.size = n
        self.tree = [0]*(n+1)
        self.mod = mod
    def add(self, i, x):
        while i <= self.size:
            self.tree[i] = (self.tree[i]+x)%self.mod
            i += i&-i
    def sum(self, i):
        s = 0
        while i > 0:
            s = (s+self.tree[i])%self.mod
            i -= i&-i
        return s
n = int(input())
a = list(map(int, input().split()))
mod = 10**9+7
itov = sorted(set(a))
vtoi = {v: i for i, v in enumerate(itov)}
b = [vtoi[v]+1 for v in a]
r = [pow(2, i, mod) for i in range(n)]
ldans = [0]*n
luans = [0]*n
ldbit = BinaryIndexedTree(n, mod)
lubit = BinaryIndexedTree(n, mod)
rdans = [0]*n
ruans = [0]*n
rdbit = BinaryIndexedTree(n, mod)
rubit = BinaryIndexedTree(n, mod)
ans = 0
for i, v in enumerate(b):
    ldans[i] = ldbit.sum(v-1)
    luans[i] = lubit.sum(n-v)
    ldbit.add(v, r[i])
    lubit.add(n+1-v, r[i])
for i, v in enumerate(b[::-1]):
    rdans[i] = rdbit.sum(v-1)
    ruans[i] = rubit.sum(n-v)
    rdbit.add(v, r[i])
    rubit.add(n+1-v, r[i])
for i in range(n):
    ans = (ans+ldans[i]*rdans[n-1-i])%mod
    ans = (ans+luans[i]*ruans[n-1-i])%mod
print(ans)