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 A064407 Even numbers not the sum of a pair of the lesser of the twin primes. 0
 2, 4, 12, 18, 24, 26, 30, 36, 38, 42, 48, 50, 54, 56, 60, 66, 68, 72, 78, 80, 84, 86, 90, 92, 94, 96, 98, 102, 108, 114, 116, 120, 122, 126, 128, 132, 134, 138, 144, 146, 150, 156, 158, 162, 164, 168, 170, 174, 176, 180, 186, 188, 192, 198 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS EXAMPLE The lesser of the twin primes < 200 are 3, 5, 11, 17, 29, 41, 59, 71, 101, 107, 137, 149, 179, 191, 197. 24 is in the above sequence because no combination of any two numbers from the set just enumerated can be summed to make 24. MATHEMATICA p = Select[ Range[ 200 ], PrimeQ[ # ] && PrimeQ[ # + 2 ] & ]; Complement[ Table[ n, {n, 2, 200, 2} ], Union[ Flatten[ Table[ p[ [ i ] ] + p[ [ j ] ], {i, 1, Length[ p ] }, {j, 1, i} ] ] ] ] CROSSREFS Sequence in context: A067929 A064361 A303403 * A309519 A198392 A052289 Adjacent sequences:  A064404 A064405 A064406 * A064408 A064409 A064410 KEYWORD nonn AUTHOR Robert G. Wilson v, Sep 29 2001 STATUS approved

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Last modified February 23 00:28 EST 2020. Contains 332157 sequences. (Running on oeis4.)