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A268694 Terms of A268693 that are not divisible by 255. 1
1, 3, 5, 7, 144465, 4330455 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

The conjecture in A156695 implies that each term greater than 1 can be written in the form p + 2^x, where p is a prime. For example: 144465 - 2^2 = 144461 (a prime), 4330455 - 2^8 = 4330199 (a prime).

LINKS

Table of n, a(n) for n=1..6.

CROSSREFS

Cf. A156695, A268693.

Sequence in context: A073691 A110336 A073695 * A068825 A097911 A019730

Adjacent sequences:  A268691 A268692 A268693 * A268695 A268696 A268697

KEYWORD

nonn,more

AUTHOR

Arkadiusz Wesolowski, Feb 11 2016

STATUS

approved

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Last modified July 21 02:02 EDT 2019. Contains 325189 sequences. (Running on oeis4.)