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A325935
Numbers k such that A000587(k) is divisible by k.
2
1, 2, 45, 350, 530, 737, 1586, 5085, 38465
OFFSET
1,2
COMMENTS
No other terms below 40000.
No other terms below 70000. - Amiram Eldar, Jun 20 2024
EXAMPLE
45 is in the sequence because A000587(45) = 45 * 831419830862098870594545609440899.
MATHEMATICA
Select[Range[1000], Divisible[Abs[BellB[#, -1]], #] &]
CROSSREFS
KEYWORD
nonn,hard,more
AUTHOR
Vaclav Kotesovec, Sep 09 2019
STATUS
approved