100663298domain: NAppears in sequencesa(n) = 6*4^n + 2.at n=12A140788Greatest integer equal to the sum of the n-th powers of its base-3 digits (written in base 10).at n=24A162218a(n) = 3*2^n + 2.at n=25A164094a(n) = 3*2^n - 2*(-1)^n.at n=25A259713