-2648438

Appears in sequences

• Self-convolution 7th power equals A106226, which consists entirely of digits {0,1,2,3,4,5,6} after the initial terms {1,7}.at n=10A106227
• G.f. A(x) satisfies: A(x)^7 = A(x^7) + 7*x.at n=10A352705