Odd numbers n such that A196189(n) is odd.

Terms

a(0) =1a(1) =3a(2) =11a(3) =29a(4) =49a(5) =91a(6) =419a(7) =429a(8) =715a(9) =5135a(10) =12597a(11) =30039a(12) =68495a(13) =111419a(14) =766935a(15) =5272635a(16) =5892945a(17) =10855403a(18) =11475735a(19) =34427183a(20) =200476075a(21) =879640007a(22) =879640035a(23) =5987618721a(24) =9464300527a(25) =13456046341a(26) =33028477461a(27) =85307470993