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A226688 Smallest positive integer in the primitive Collatz-like 3x-k cycle(s) with the conjectured record-breaking length A226686(n). 5
17, 115, 2263, 113, 769, 436099, 6073, 3735185, 194197, 230891, 4575823, 823027, 21111517, 12477095 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
CROSSREFS
k = A226687(n).
Cf. A226672.
Sequence in context: A289472 A172521 A349879 * A070144 A070209 A070136
KEYWORD
nonn
AUTHOR
Geoffrey H. Morley, Jun 16 2013
STATUS
approved

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Last modified June 14 04:49 EDT 2024. Contains 373393 sequences. (Running on oeis4.)