A226664 Integer k associated with the record-breaking number A226663(n) of primitive Collatz-like 3x+k cycles.
1, 5, 13, 233, 355, 431, 499, 1319, 1631, 6005, 6487, 14303, 45853, 71515, 186793
Offset: 1
Keywords
Crossrefs
Cf. A226680.