Smallest positive integer (or 0 if no such k) with conjecturally exactly n primitive cycles of positive integers under iteration by the Collatz-like 3x-k function.
A226678
Smallest positive integer (or 0 if no such k) with conjecturally exactly n primitive cycles of positive integers under iteration by the Collatz-like 3x-k function.
Terms
- a(0) =11a(1) =17a(2) =1a(3) =385a(4) =131a(5) =193a(6) =641a(7) =23a(8) =217a(9) =7775a(10) =57095a(11) =3689a(12) =1163a(13) =14185a(14) =8533a(15) =467a(16) =46199a(17) =20143a(18) =87089a(19) =15217a(20) =973a(21) =134809a(22) =14279
External references
- oeis: A226678