A268693 Odd numbers that are not of the form p + 2^a + 2^b with b > a > 0, and p prime.
1, 3, 5, 7, 255, 15045, 20655, 25755, 39525, 44115, 46665, 65535, 70125, 97155, 100215, 132855, 144465, 162945, 196605, 200175, 277695, 280755, 327675, 441915, 469965, 548505, 688245, 720375, 770355, 773925, 789225, 1017705, 1027395, 1110015, 1114095, 1127355
Offset: 1
Keywords
Links
- Kevin P. Thompson, Table of n, a(n) for n = 1..392
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