Lexicographically earliest sequence of distinct positive integers such that for any n > 0, a(2*n+2) = a(2*n+1) * a(n+1).
A372031
Lexicographically earliest sequence of distinct positive integers such that for any n > 0, a(2*n+2) = a(2*n+1) * a(n+1).
Terms
- a(0) =1a(1) =2a(2) =3a(3) =6a(4) =4a(5) =12a(6) =5a(7) =30a(8) =7a(9) =28a(10) =8a(11) =96a(12) =9a(13) =45a(14) =10a(15) =300a(16) =11a(17) =77a(18) =13a(19) =364a(20) =14a(21) =112a(22) =15a(23) =1440a(24) =16a(25) =144a(26) =17a(27) =765a(28) =18a(29) =180
External references
- oeis: A372031