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A058941 Numbers n such that 3 + (integer formed from first n digits after decimal point in pi) is prime. 1
0, 2, 7, 35, 59, 84, 451 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..7.

G. L. Honaker, Jr. and C. K. Caldwell, Prime Curios! 1415929

EXAMPLE

a(3) = 7 because 3 + 1415926 is prime.

CROSSREFS

Cf. A000796.

Sequence in context: A231580 A182408 A057298 * A287327 A020066 A024719

Adjacent sequences:  A058938 A058939 A058940 * A058942 A058943 A058944

KEYWORD

base,nonn,hard

AUTHOR

G. L. Honaker, Jr., Jan 12 2001

EXTENSIONS

Term a(7) = 451 added by Patrick De Geest, Nov 25 2001. No more terms below 10^3.

STATUS

approved

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Last modified May 21 15:32 EDT 2019. Contains 323444 sequences. (Running on oeis4.)