Number of partitions of n with six parts in which no part occurs more than twice.

Terms

a(0) =1a(1) =1a(2) =3a(3) =5a(4) =8a(5) =11a(6) =18a(7) =23a(8) =33a(9) =44a(10) =58a(11) =73a(12) =96a(13) =117a(14) =148a(15) =181a(16) =221a(17) =264a(18) =321a(19) =377a(20) =449a(21) =526a(22) =616a(23) =712a(24) =830a(25) =949a(26) =1093a(27) =1246a(28) =1420a(29) =1605