Number of integer partitions of n with reverse-alternating product <= 1.

Terms

a(0) =1a(1) =1a(2) =1a(3) =2a(4) =3a(5) =5a(6) =6a(7) =10a(8) =12a(9) =19a(10) =22a(11) =34a(12) =40a(13) =60a(14) =69a(15) =101a(16) =118a(17) =168a(18) =195a(19) =272a(20) =317a(21) =434a(22) =505a(23) =679a(24) =793a(25) =1050a(26) =1224a(27) =1599a(28) =1867a(29) =2409