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A076094 First n-digit prime encountered in decimal expansion of Pi (ignoring the initial 3). 4
5, 41, 653, 4159, 14159, 358979, 1592653, 28841971, 795028841, 5926535897, 93238462643, 141592653589, 9265358979323, 23846264338327, 841971693993751, 8628034825342117, 89793238462643383, 348253421170679821 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..18.

C. Rivera, Prime puzzles

MATHEMATICA

With[{pid=Rest[RealDigits[Pi, 10, 1000][[1]]]}, Table[Select[ FromDigits/@ Partition[ pid, n, 1], PrimeQ, 1], {n, 20}]]//Flatten (* Harvey P. Dale, May 01 2017 *)

CROSSREFS

Cf. A047658, A076106, A076129.

Sequence in context: A073854 A104344 A100288 * A076131 A003719 A181033

Adjacent sequences:  A076091 A076092 A076093 * A076095 A076096 A076097

KEYWORD

easy,nonn,base

AUTHOR

Jean-Christophe Colin (jc-colin(AT)wanadoo.fr), Oct 31 2002

STATUS

approved

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Last modified December 7 00:41 EST 2019. Contains 329816 sequences. (Running on oeis4.)