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A253055
Odd composite terms in A098550 that are neither primes nor terms of A251544, in order of appearance.
2
15, 35, 27, 39, 45, 51, 55, 65, 91, 49, 63, 57, 69, 75, 81, 87, 99, 77, 119, 133, 161, 175, 105, 117, 123, 135, 125, 145, 155, 165, 203, 147, 141, 153, 171, 185, 195, 143, 121, 187, 159, 183, 189, 201, 205, 215, 235, 225, 207, 219, 231, 209, 243, 249, 217, 245
OFFSET
1,1
COMMENTS
A098550 is the union of A000040, A251237, A251544, and this sequence.
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Jan 01 2015
STATUS
approved