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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 (list; graph; refs; listen; history; text; internal format)
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 October 14 15:14 EDT 2019. Contains 328019 sequences. (Running on oeis4.)