35946domain: NAppears in sequencesExpansion of Product_{k>=1} 1/(1-x^(k+7))^k.at n=48A263363a(n) = 282*2^n - 150.at n=7A305067Number of pairs of integer partitions (y, v) of n such that there exists a pair of set partitions of {1,...,n} with meet {{1},...,{n}}, the first having block sizes y and the second v.at n=17A318396