57058domain: NAppears in sequencesNumber of partitions of 2n with all subsums different from n.at n=30A006827Number of 0..n arrays x(0..4) of 5 elements without any interior element greater than both neighbors.at n=10A200888Expansion of Product_{k>=1} 1/(1 - (3*k-2)*x^(3*k-2)).at n=28A265821