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A065204 Least m such that A065203(m) = n. 1
1, 3, 22, 191, 2206, 29054, 497585 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Conjecture: A064413(a(n)) = A002110(n) (primorial numbers), i.e., a(n) sets positions of primorial numbers in A064413.
LINKS
CROSSREFS
Sequence in context: A354327 A278333 A132595 * A001393 A046743 A121952
KEYWORD
nonn,hard,more
AUTHOR
Vladeta Jovovic, Oct 21 2001
EXTENSIONS
a(6)-a(7) from Sean A. Irvine, Aug 21 2023
STATUS
approved

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Last modified March 28 09:04 EDT 2024. Contains 371240 sequences. (Running on oeis4.)