Number of ways to partition n elements into pie slices each with an odd number of elements.

Terms

a(0) =1a(1) =1a(2) =2a(3) =2a(4) =3a(5) =4a(6) =5a(7) =7a(8) =10a(9) =14a(10) =19a(11) =30a(12) =41a(13) =63a(14) =94a(15) =142a(16) =211a(17) =328a(18) =493a(19) =765a(20) =1170a(21) =1810a(22) =2787a(23) =4340a(24) =6713a(25) =10461a(26) =16274a(27) =25414a(28) =39651a(29) =62074