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A122422
Numbers n such that first n digits of Soldner's constant gives a prime number.
2
4, 144, 227, 444, 19474
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OFFSET
1,1
LINKS
Table of n, a(n) for n=1..5.
Eric Weisstein's World of Mathematics,
Constant Primes
Eric Weisstein's World of Mathematics,
Integer Sequence Primes
Eric Weisstein's World of Mathematics,
Soldner's Constant
CROSSREFS
Cf.
A070769
,
A122421
.
Sequence in context:
A231949
A239248
A225133
*
A307703
A277948
A083688
Adjacent sequences:
A122419
A122420
A122421
*
A122423
A122424
A122425
KEYWORD
nonn
,
more
,
base
AUTHOR
Eric W. Weisstein
, Sep 03 2006
EXTENSIONS
a(5) = 19474 from
Eric W. Weisstein
, Sep 06 2006
STATUS
approved
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Last modified May 29 18:27 EDT 2023. Contains 363042 sequences. (Running on oeis4.)