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A053299 First n-digit prime to begin a gap. 1
2, 23, 139, 1831, 30593, 162143, 1100977, 10343761, 147684137, 1202442089, 12109172293, 156798792223, 1051602787181, 20761252261751, 110526670235599, 1271309838631957 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

LINKS

Thomas R. Nicely's web site

FORMULA

From the list of first occurrences of prime gaps, select first n-digit prime to begin a gap.

EXAMPLE

a(4)=1831, the first 4-digit prime to begin a gap.

CROSSREFS

Sequence in context: A041579 A185830 A193981 * A189977 A130547 A200846

Adjacent sequences:  A053296 A053297 A053298 * A053300 A053301 A053302

KEYWORD

nonn,base

AUTHOR

Enoch Haga (Enokh(AT)comcast.net), Mar 04 2000

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Last modified February 15 19:15 EST 2012. Contains 205852 sequences.