A053299 First n-digit prime to begin a gap.

2, 23, 139, 1831, 30593, 162143, 1100977, 10343761, 147684137, 1202442089, 12109172293, 156798792223, 1051602787181, 20761252261751, 110526670235599, 1271309838631957

Offset

1,1

Links

Table of n, a(n) for n=1..16.

<Thomas R. Nicely, Some Results of Computational Research in Prime Numbers [Local copy, pdf only] [ See local copy in A007053]

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: A301665 A193981 A235594 * A356828 A220239 A189977

Adjacent sequences: A053296 A053297 A053298 * A053300 A053301 A053302

Keyword

nonn,base

Author

Enoch Haga, Mar 04 2000

Status

approved