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A076106 Out of all the n-digit primes, which one takes the longest time to appear in the digits of Pi (ignoring the initial 3)? The answer is a(n), and it appears at position A076130(n). 3
7, 73, 373, 9337, 35569, 805289 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..6.

C. Rivera, Prime puzzles

EXAMPLE

Of all the 2-digit primes, 11 to 97, the last one to appear in Pi is 73, at position 299 (see A076130). - N. J. A. Sloane, Nov 28 2019

CROSSREFS

Cf. A047658, A076094, A076129, A076130.

Sequence in context: A139966 A175205 A027017 * A202042 A294291 A318688

Adjacent sequences:  A076103 A076104 A076105 * A076107 A076108 A076109

KEYWORD

hard,more,nonn,base

AUTHOR

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

EXTENSIONS

Definition clarified by N. J. A. Sloane, Nov 28 2019

STATUS

approved

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Last modified August 12 21:10 EDT 2020. Contains 336440 sequences. (Running on oeis4.)