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A065993
The first n base-6 digits of Pi (
A004605
) expressed in decimal forms a prime.
0
1, 3, 78
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OFFSET
1,2
LINKS
Table of n, a(n) for n=1..3.
EXAMPLE
The first 3 senary digits of Pi (
A004605
) are 305 = 113 in decimal, which is a prime.
MATHEMATICA
Do[ If[ PrimeQ[ FromDigits[ First[ RealDigits[Pi, 6, n]], 6]], Print[n]], {n, 1, 2585} ]
CROSSREFS
Cf.
A004605
.
Sequence in context:
A306432
A303096
A324307
*
A097802
A119200
A197888
Adjacent sequences:
A065990
A065991
A065992
*
A065994
A065995
A065996
KEYWORD
base
,
bref
,
nonn
AUTHOR
Robert G. Wilson v
, Dec 10 2001
STATUS
approved
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Last modified August 12 06:37 EDT 2024. Contains 375085 sequences. (Running on oeis4.)