A226687 Integer k associated with the conjectured record-breaking length A226686(n) of primitive Collatz-like 3x-k cycles.

1, 19, 23, 25, 113, 467, 697, 3377, 7153, 34595, 41807, 62675, 66781, 271591

Offset

1,2

Links

Table of n, a(n) for n=1..14.

Crossrefs

Cf. A226671, A226688.

Sequence in context: A095222 A343740 A317254 * A070299 A159021 A100460

Adjacent sequences: A226684 A226685 A226686 * A226688 A226689 A226690

Keyword

nonn

Author

Geoffrey H. Morley, Jun 16 2013

Status

approved