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A252582 Triangular array of values of Wieferich primes p in A252232 read by rows. 1
2, 2, 3, 3, 7, 13, 2, 3, 11, 157, 2, 5, 7, 19, 83, 2, 11, 17, 109, 239, 401, 5, 7, 11, 13, 83, 173, 1259, 2, 3, 5, 11, 31, 37, 61, 109, 2, 3, 5, 7, 43, 293, 317, 383, 1627, 2, 5, 7, 11, 31, 47, 89, 167, 523, 619 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Triangle starts

2

2 3

3 7 13

2 3 11 157

2 5 7 19 83

2 11 17 109 239 401

5 7 11 13 83 173 1259

2 3 5 11 31 37 61 109

2 3 5 7 43 293 317 383 1627

2 5 7 11 31 47 89 167 523 619

LINKS

Table of n, a(n) for n=1..55.

CROSSREFS

Cf. A252232.

Sequence in context: A309713 A153903 A095741 * A181577 A110880 A195952

Adjacent sequences:  A252579 A252580 A252581 * A252583 A252584 A252585

KEYWORD

nonn,hard,more,tabl

AUTHOR

Felix Fröhlich, Dec 18 2014

STATUS

approved

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Last modified October 21 16:25 EDT 2019. Contains 328302 sequences. (Running on oeis4.)