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A224383 Primes of the form (2^n - 1)*(2^(m+2)) + 3 where n >= 1, m >= 1. 0
11, 19, 59, 67, 131, 227, 251, 499, 1019, 1987, 4091, 4099, 8179, 32707, 32771, 57347, 65027, 65539, 114691, 130051, 131011, 131059, 262139, 262147, 507907, 1040387, 1048571, 2097091, 4161539, 8372227, 8388547, 14680067, 16744451, 33538051, 33554371, 67108739, 67108859, 133955587 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

These are the primes arising in A224380.

LINKS

Table of n, a(n) for n=1..38.

CROSSREFS

Cf. A224380.

Sequence in context: A107201 A189888 A227930 * A139829 A138355 A265802

Adjacent sequences:  A224380 A224381 A224382 * A224384 A224385 A224386

KEYWORD

nonn

AUTHOR

Brad Clardy, Apr 05 2013

STATUS

approved

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Last modified December 3 08:56 EST 2021. Contains 349445 sequences. (Running on oeis4.)