143841domain: NAppears in sequencesNumber of partitions into non-integral powers.at n=25A000135Numbers k such that 353*2^k+1 is prime.at n=2A323001Number of different values of x_1*x_2*...*x_n where x_1=1 and x_i-x_{i-1} is 0 or 1.at n=22A334635