Number of partitions of n in which the least part is odd.

Terms

a(0) =1a(1) =1a(2) =3a(3) =3a(4) =6a(5) =8a(6) =13a(7) =16a(8) =25a(9) =33a(10) =47a(11) =61a(12) =84a(13) =109a(14) =148a(15) =189a(16) =249a(17) =319a(18) =413a(19) =522a(20) =670a(21) =842a(22) =1066a(23) =1330a(24) =1668a(25) =2068a(26) =2574a(27) =3171a(28) =3915a(29) =4800