94235domain: NAppears in sequencesGenerating function = Product_{m>=1} 1/(1 - x^m)^2; a(n) = number of partitions of n into parts of 2 kinds.at n=24A000712Quadruples of different integers from [ 2,n ] with no global factor.at n=40A015627Number of partitions of 2*n into parts of two kinds.at n=12A100534