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A173972
Primes which are not in A173970 or A173971.
0
11, 31, 37, 41, 43, 61, 67, 71, 83, 89, 97, 101, 107, 127, 131, 137, 139, 151, 163, 167, 179, 181, 191, 193, 199, 251, 271, 277, 281, 293, 307, 311, 313, 317, 331, 347, 359, 367, 379, 383, 389, 397, 401, 421, 431, 433, 443, 449, 457, 461, 463, 467, 479, 487
OFFSET
1,1
MATHEMATICA
lst={}; Do[p=Prime[n]; If[PrimeQ[2*p-Prime[n+1]], AppendTo[lst, p]], {n, 8!}]; lst1=lst; lst={}; Do[p=Prime[n]; If[PrimeQ[2*p+Prime[n+1]], AppendTo[lst, p]], {n, 8!}]; lst2=lst; Complement[Prime[Range[200]], lst1, lst2]
CROSSREFS
Sequence in context: A259515 A183845 A022423 * A167488 A361976 A298566
KEYWORD
nonn
AUTHOR
STATUS
approved