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A289659 "n-Value" of Big Collatz matrix for 2n+1. 0
1, 6, 20, 21, 54, 110, 156, 60, 136, 342, 126, 253, 500, 486, 812, 155, 330, 420, 1332, 468, 820, 602, 540, 1081, 1029, 408, 2756, 1100, 1026, 3422, 3660 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
COMMENTS
It would be nice to have a more precise definition.
At least the first 31 terms coincide with (2n+1)*A002326(n). - Jon Maiga, Feb 16 2021
LINKS
Jonas Kaiser, On the relationship between the Collatz conjecture and Mersenne prime numbers, arXiv preprint arXiv:1608.00862 [math.GM], 2016. See Table 1.
CROSSREFS
Cf. A002326.
Sequence in context: A063601 A222604 A112809 * A237043 A243905 A062017
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Jul 24 2017
STATUS
approved

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Last modified February 26 17:57 EST 2024. Contains 370352 sequences. (Running on oeis4.)