Number of integer partitions of n not containing more ones than any other part.

Terms

a(0) =0a(1) =0a(2) =1a(3) =2a(4) =3a(5) =4a(6) =7a(7) =8a(8) =13a(9) =17a(10) =24a(11) =30a(12) =45a(13) =54a(14) =75a(15) =97a(16) =127a(17) =160a(18) =212a(19) =263a(20) =342a(21) =427a(22) =541a(23) =672a(24) =851a(25) =1046a(26) =1307a(27) =1607a(28) =1989a(29) =2428