login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A283593
Least m > 0 such that A283565(n) = Sum_{k=1..m} (A283565(n) mod k).
2
1, 2, 3, 5, 7, 6, 7, 7, 8, 9, 10, 8, 12, 11, 13, 15, 14, 15, 16, 20, 17, 20, 22, 25, 25, 25, 24, 24, 29, 28, 29, 31, 38, 36, 38, 38, 43, 41, 41, 46, 45, 47, 45, 48, 47, 47, 45, 47, 48, 48, 46, 49, 53, 51, 57, 58, 65, 55, 58, 65, 59, 57, 63, 60, 60, 63, 67, 68
OFFSET
1,2
LINKS
EXAMPLE
A283565(4)=7 and (7 mod 1) + (7 mod 2) + (7 mod 3) + (7 mod 4) + (7 mod 5) = 0 + 1 + 1 + 3 + 2 = 7, hence a(4)=5.
CROSSREFS
Cf. A283565.
Sequence in context: A345872 A081622 A064143 * A115274 A126890 A122637
KEYWORD
nonn
AUTHOR
Rémy Sigrist, Mar 11 2017
STATUS
approved