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A164122 a(n) = A164121(n+1)*2 - A164121(n). 2
5, 7, 13, 13, 19, 19, 29, 31, 31, 37, 37, 43, 43, 53, 59, 61, 61, 67, 67, 73, 73, 79, 79, 89, 103, 97, 103, 103, 109, 109, 127, 137, 131, 137, 137, 139, 149, 151, 151, 157, 157, 163, 163, 173, 179, 181, 181, 191, 193, 193, 199, 199, 229, 229, 229, 229, 239, 241, 241 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Each term is prime.
LINKS
MAPLE
S:= NULL: x:= 1: count:= 1:
for y from x+2 by 2 do
if isprime(2*y-x) then
S:= S, 2*y-x; x:= y; count:= count+1;
if count = 101 then break fi;
fi
od:
S; # Robert Israel, Mar 22 2023
CROSSREFS
Sequence in context: A354200 A002659 A357938 * A166163 A249801 A318346
KEYWORD
nonn
AUTHOR
Leroy Quet, Aug 10 2009
EXTENSIONS
More terms from R. J. Mathar, Oct 24 2009
STATUS
approved

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Last modified March 28 12:59 EDT 2024. Contains 371254 sequences. (Running on oeis4.)