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A069590 Smallest prime in which the n-th significant digit is a 2. 7
2, 23, 211, 2003, 20011, 200003, 2000003, 20000003, 200000033, 2000000011, 20000000089, 200000000041, 2000000000003, 20000000000021, 200000000000027, 2000000000000021, 20000000000000003, 200000000000000003 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

MAPLE

2, seq(nextprime(2*10^j), j=1..32);

CROSSREFS

Cf. A069588, A069589.

Sequence in context: A118756 A133955 A062600 * A024028 A288820 A242904

Adjacent sequences:  A069587 A069588 A069589 * A069591 A069592 A069593

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy, Mar 25 2002

EXTENSIONS

More terms from Sascha Kurz, Mar 28 2002

STATUS

approved

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Last modified March 28 20:44 EDT 2020. Contains 333103 sequences. (Running on oeis4.)