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A147798
Minimal value of
A007947
(m*(11^n-m)) with m coprime to 11.
2
6, 30, 30, 390, 3162, 2730, 17706
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OFFSET
1,1
COMMENTS
The minima are reached for m values given in
A147805
.
LINKS
Table of n, a(n) for n=1..7.
PROG
(PARI)
A147798
(n, p=11) = {my(m=n=p^n); for(a=1, n\2, a%p || next; m > 2*
A007947
(a) || next; m >
A007947
(n-a)*
A007947
(a) || next; m =
A007947
(n-a)*
A007947
(a) ); m; }
CROSSREFS
Cf.
A007947
,
A147298
,
A147799
,
A147800
,
A147801
,
A147802
,
A147803
,
A147804
,
A147805
.
Sequence in context:
A066197
A078638
A068510
*
A351226
A351228
A369958
Adjacent sequences:
A147795
A147796
A147797
*
A147799
A147800
A147801
KEYWORD
nonn
,
more
AUTHOR
M. F. Hasler
, Dec 06 2008
STATUS
approved
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Last modified May 10 11:05 EDT 2024. Contains 372380 sequences. (Running on oeis4.)