login
A226680
Integer k associated with the record-breaking number A226679(n) of primitive Collatz-like 3x-k cycles.
2
1, 23, 139, 311, 3299, 7153, 185357
OFFSET
1,2
COMMENTS
a(8)>315187.
CROSSREFS
Cf. A226664.
Sequence in context: A141999 A059915 A059701 * A307660 A036494 A185098
KEYWORD
nonn,more
AUTHOR
Geoffrey H. Morley, Jun 15 2013
STATUS
approved