61648domain: NAppears in sequencesNumber of integer partitions (of any nonnegative integer) whose sum minus the lesser of their maximum part and their number of parts is n.at n=32A325232Number of different values of (x_n, x_1*x_2*...*x_n) where x_1=1 and x_i-x_{i-1} is 0 or 1.at n=19A334636