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A207668
Number of suitable numbers k(m) for m =
A207017
(n).
0
2, 1, 1, 2, 1, 2, 1, 1, 1, 1, 1, 2, 1, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 1
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OFFSET
1,1
COMMENTS
Or a(n) is the number of proper H-divisors > 1 of
A207017
(n).
LINKS
Table of n, a(n) for n=1..60.
CROSSREFS
Cf.
A207017
,
A207666
.
Sequence in context:
A342626
A358005
A078316
*
A293838
A055443
A003842
Adjacent sequences:
A207665
A207666
A207667
*
A207669
A207670
A207671
KEYWORD
nonn
AUTHOR
Vladimir Shevelev
, Feb 19 2012
STATUS
approved
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Last modified April 26 19:53 EDT 2024. Contains 372004 sequences. (Running on oeis4.)