2101256

Appears in sequences

• Base 8 digits are, in order, the first n terms of the periodic sequence with initial period 1,0,0.at n=7A033144
• Positions of negative coefficients in cyclotomic polynomial Phi_n(x), converted from binary to decimal. (The constant term in the least significant bit (bit-0), the term x in the next bit (bit-1) and so on).at n=45A063698