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

1,2

Links

Table of n, a(n) for n=1..15.

Crossrefs

Cf. A226680.

Sequence in context: A355763 A124878 A085554 * A067135 A122900 A145557

Adjacent sequences: A226661 A226662 A226663 * A226665 A226666 A226667

Keyword

nonn

Author

Geoffrey H. Morley, Jun 15 2013

Status

approved