Number of integer partitions of n whose LCM is a multiple of n.

Terms

a(0) =0a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =2a(7) =1a(8) =1a(9) =1a(10) =5a(11) =1a(12) =11a(13) =1a(14) =11a(15) =23a(16) =1a(17) =1a(18) =23a(19) =1a(20) =85a(21) =85a(22) =45a(23) =1a(24) =152a(25) =1a(26) =84a(27) =1a(28) =451a(29) =1