a(n) = A077741(n)/n.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =1a(7) =1a(8) =1a(9) =1a(10) =1a(11) =176a(12) =2401a(13) =2951a(14) =341a(15) =3826a(16) =4201a(17) =451a(18) =4801a(19) =1a(20) =601a(21) =1a(22) =1401a(23) =176a(24) =21a(25) =2401a(26) =2701a(27) =2951a(28) =3201a(29) =1