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A052205 a(n+1) is smallest palindromic prime containing exactly 3 more digits on each end than the previous term, with a(n) as a central substring. 6
2, 1022201, 1051022201501, 1241051022201501421, 1071241051022201501421701, 1051071241051022201501421701501, 1091051071241051022201501421701501901, 1351091051071241051022201501421701501901531 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Giovanni Resta, Table of n, a(n) for n = 1..26 (full sequence)

CROSSREFS

Cf. A047076, A053600, A034276, A256957, A052091, A052092.

Sequence in context: A331870 A162927 A173363 * A170996 A051118 A324439

Adjacent sequences:  A052202 A052203 A052204 * A052206 A052207 A052208

KEYWORD

base,nonn,fini,full

AUTHOR

G. L. Honaker, Jr., Jan 28 2000

EXTENSIONS

Shown to be finite by Felice Russo

STATUS

approved

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Last modified December 2 14:54 EST 2020. Contains 338877 sequences. (Running on oeis4.)