Smallest positive integer k for which 1 is in a primitive cycle of n positive integers (n>1) under iteration by the Collatz-like 3x+k function.
A226616
Smallest positive integer k for which 1 is in a primitive cycle of n positive integers (n>1) under iteration by the Collatz-like 3x+k function.
Terms
- a(0) =1a(1) =5a(2) =13a(3) =29a(4) =11a(5) =17a(6) =253a(7) =509a(8) =145a(9) =43a(10) =55a(11) =355a(12) =137a(13) =1129a(14) =1007a(15) =131069a(16) =97a(17) =643a(18) =41a(19) =553a(20) =281a(21) =8388605a(22) =4069a(23) =4793489a(24) =3817a(25) =1843a(26) =59a(27) =113a(28) =1301a(29) =2155
External references
- oeis: A226616