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A333134
Positive integers k such that 11^k == 2 (mod k).
1
1, 3, 413, 1329, 6587, 11629, 75761, 925071199
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OFFSET
1,2
COMMENTS
Next term > 10^10.
LINKS
Table of n, a(n) for n=1..8.
PROG
(PARI) for(k=1, 1e6, if(Mod(11, k)^k==2, print1(k", ")))
CROSSREFS
Solutions to b^n == 2 (mod n):
A015919
(b=2),
A276671
(b=3),
A130421
(b=4),
A124246
(b=5),
A277401
(b=7), this sequence (b=11),
A116622
(b=13),
A333269
(b=17).
Cf.
A015960
.
Sequence in context:
A330014
A305664
A152517
*
A366355
A213001
A229751
Adjacent sequences:
A333131
A333132
A333133
*
A333135
A333136
A333137
KEYWORD
nonn
,
more
AUTHOR
Seiichi Manyama
, Mar 20 2020
STATUS
approved
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Last modified May 15 01:31 EDT 2024. Contains 372536 sequences. (Running on oeis4.)