53931domain: NAppears in sequencesNumber of nondecreasing arrangements of 6 numbers in -(n+4)..(n+4) with sum zero and not more than two numbers equal.at n=12A188239Nonprimes whose proper divisors are partition numbers.at n=22A236108a(n) = 3*p(n), where p(n) is the number of partitions of n.at n=36A299473