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A118753
First prime after 4n. Smallest prime >= 4*n. Bisection of A060264.
1
2, 5, 11, 13, 17, 23, 29, 29, 37, 37, 41, 47, 53, 53, 59, 61, 67, 71, 73, 79, 83, 89, 89, 97, 97, 101, 107, 109, 113, 127, 127, 127, 131, 137, 137, 149, 149, 149, 157, 157, 163, 167, 173, 173, 179, 181, 191, 191, 193, 197, 211, 211, 211, 223, 223, 223, 227, 229, 233
OFFSET
0,1
COMMENTS
Analogous to A060264 First prime after 2n; A118751 First prime after 3n.
LINKS
FORMULA
a(n) = min{A008586(n)+k such that k>0 and A008586(n)+k in A000040}.
MAPLE
seq(nextprime(4*k), k=0..100); # Robert Israel, Dec 25 2017
MATHEMATICA
NextPrime/@(4Range[0, 60]) (* Harvey P. Dale, Nov 14 2021 *)
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Jonathan Vos Post, Apr 29 2006
STATUS
approved