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A131952 Maximal overpseudoprimes a(n) to base 2 with the multiplicative order of 2 mod a(n) equals A143584(n). 0
2047, 8388607, 1082401, 3277, 536870911, 8727391, 4033, 137438953471, 9588151 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Or composite terms of A064078.

CROSSREFS

Cf. A143584 A064078 A141232 A122929 A141629 A002326.

Sequence in context: A069386 A069412 A069438 * A065341 A135976 A035892

Adjacent sequences:  A131949 A131950 A131951 * A131953 A131954 A131955

KEYWORD

nonn

AUTHOR

Vladimir Shevelev (shevelev(AT)bgu.ac.il), Aug 26 2008

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Last modified February 16 21:30 EST 2012. Contains 205971 sequences.