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A099659 a(n) is the least prime following A002279[n] repdigits. 1
7, 59, 557, 5557, 55579, 555557, 5555567, 55555559, 555555587, 5555555557, 55555555619, 555555555559, 5555555555593, 55555555555573, 555555555555557, 5555555555555573, 55555555555555639, 555555555555555559 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..17.

EXAMPLE

n=5: 55 is followed by 59.

MATHEMATICA

Table[Table[NextPrime[5*(10^n-1)/9], {n, 0, 35}]

CROSSREFS

Cf. A003618, A003617, A096497, A096498, A068104, A002275-A002283, A099656-A099668.

Sequence in context: A322667 A101487 A210397 * A358599 A135150 A077409

Adjacent sequences: A099656 A099657 A099658 * A099660 A099661 A099662

KEYWORD

base,nonn

AUTHOR

Labos Elemer, Nov 17 2004

STATUS

approved

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Last modified March 25 19:21 EDT 2023. Contains 361528 sequences. (Running on oeis4.)