Periods associated with A040017.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =10a(5) =12a(6) =9a(7) =14a(8) =24a(9) =36a(10) =48a(11) =38a(12) =19a(13) =23a(14) =39a(15) =62a(16) =120a(17) =150a(18) =106a(19) =93a(20) =134a(21) =294a(22) =196a(23) =320a(24) =654a(25) =738a(26) =385a(27) =586a(28) =317a(29) =597