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A046474
Primes that are palindromic in bases 4 and 10.
0
2, 3, 5, 373, 787, 3826283, 73979697937
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OFFSET
1,1
COMMENTS
373_10 = 11311_4 = 565_8 = 454_9.
LINKS
Table of n, a(n) for n=1..7.
P. De Geest,
World!Of Palindromic Primes
CROSSREFS
Cf.
A002385
,
A029961
.
Sequence in context:
A033090
A303371
A362182
*
A056146
A115835
A089678
Adjacent sequences:
A046471
A046472
A046473
*
A046475
A046476
A046477
KEYWORD
nonn
,
hard
,
base
AUTHOR
Patrick De Geest
, Aug 15 1998
EXTENSIONS
Name and Comments edited by
Jon E. Schoenfield
, Oct 13 2019
STATUS
approved
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Last modified September 18 17:07 EDT 2024. Contains 376002 sequences. (Running on oeis4.)