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A048400 Primes with consecutive digits that differ exactly by 3. 1
2, 3, 5, 7, 41, 47, 14741, 14747, 74747, 1414741, 1474141, 7414741, 4141414747, 4147414147, 14141414141, 14141414741, 14141474741, 14141474747, 14147414741, 14147474141, 14147474147, 14741414747, 74141414147 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..23.

CROSSREFS

Cf. A048398-A048405.

Sequence in context: A110363 A235395 A090714 * A286319 A090716 A083820

Adjacent sequences:  A048397 A048398 A048399 * A048401 A048402 A048403

KEYWORD

nonn,base

AUTHOR

Patrick De Geest, Apr 15 1999.

EXTENSIONS

More terms from Naohiro Nomoto, Jul 28 2001

STATUS

approved

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Last modified September 15 18:22 EDT 2019. Contains 327082 sequences. (Running on oeis4.)