Number of partitions p of n such that 2*min(p) + (number of parts of p) is not a part of p.

Terms

a(0) =1a(1) =2a(2) =3a(3) =5a(4) =6a(5) =11a(6) =14a(7) =20a(8) =28a(9) =40a(10) =50a(11) =72a(12) =93a(13) =124a(14) =161a(15) =213a(16) =270a(17) =355a(18) =447a(19) =573a(20) =723a(21) =919a(22) =1142a(23) =1441a(24) =1786a(25) =2225a(26) =2745a(27) =3398a(28) =4160a(29) =5121