184549377domain: NAppears in sequencesa(n) = (n-1)*2^n + 1.at n=23A000337a(n) = 11*2^n + 1.at n=24A083683a(n) = 2*a(n-1) - 1 for n>1, a(1)=23.at n=23A122041a(n) = 11*4^n + 1.at n=12A199211a(n) = 11*8^n+1.at n=8A199558