A195745 Primes of the form 15*2^k + 1.

31, 61, 241, 7681, 15361, 61441, 2013265921, 2061584302081, 4123168604161, 263882790666241, 4222124650659841, 4533471823554859405148161, 77884452878022414427957444938301441, 5612166287350667205902149757630526795478780965027841

Offset

1,1

Links

Table of n, a(n) for n=1..14.

Crossrefs

Primes in A195744.

Sequence in context: A139892 A088464 A088463 * A078855 A053430 A040930

Adjacent sequences: A195742 A195743 A195744 * A195746 A195747 A195748

Keyword

nonn

Author

Brad Clardy, Sep 23 2011

Extensions

Offset corrected and name changed by Arkadiusz Wesolowski, Sep 23 2011

Status

approved