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A089322 a(0) = 1, then rearrangement of odd multiples of 3 not == 0 (mod 5) such that every partial concatenation (n>1) is a prime. 0
1, 3, 9, 21, 33, 39, 57, 27, 99, 147, 111, 93, 51, 249, 213, 327, 63, 591, 189, 87, 267, 123, 171, 477, 711, 513, 321, 609, 1389, 381, 177, 1641, 81, 543, 207, 357, 1887, 1197, 807, 927, 627, 1239, 69, 861, 447, 201, 261, 579, 1269, 1719, 1497, 297, 129, 243 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..53.

EXAMPLE

13,139,13921,1392133 etc. are primes.

CROSSREFS

Sequence in context: A242740 A029536 A331131 * A182632 A351894 A286590

Adjacent sequences:  A089319 A089320 A089321 * A089323 A089324 A089325

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy, Nov 03 2003

EXTENSIONS

More terms from David Wasserman, Sep 09 2005

STATUS

approved

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Last modified August 15 16:57 EDT 2022. Contains 356148 sequences. (Running on oeis4.)