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A077504 Smallest n-digit prime beginning with n. 7
23, 307, 4001, 50021, 600011, 7000003, 80000023, 900000011, 1000000007, 11000000021, 120000000007, 1300000000021, 14000000000003, 150000000000007, 1600000000000007, 17000000000000009, 180000000000000029 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,1

LINKS

Table of n, a(n) for n=2..18.

CROSSREFS

Cf. A077505, A088104, A088105, A088754, A088755.

Sequence in context: A023021 A022651 A267266 * A086558 A090927 A045530

Adjacent sequences:  A077501 A077502 A077503 * A077505 A077506 A077507

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy, Nov 08 2002

EXTENSIONS

More terms from Sascha Kurz, Jan 04 2003

STATUS

approved

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Last modified October 17 21:37 EDT 2019. Contains 328134 sequences. (Running on oeis4.)