Odd numbers that are not of the form p + 2^a + 2^b with b > a > 0, and p prime.

A268693

Odd numbers that are not of the form p + 2^a + 2^b with b > a > 0, and p prime.

Terms

    a(0) =1a(1) =3a(2) =5a(3) =7a(4) =255a(5) =15045a(6) =20655a(7) =25755a(8) =39525a(9) =44115a(10) =46665a(11) =65535a(12) =70125a(13) =97155a(14) =100215a(15) =132855a(16) =144465a(17) =162945a(18) =196605a(19) =200175a(20) =277695a(21) =280755a(22) =327675a(23) =441915a(24) =469965a(25) =548505a(26) =688245a(27) =720375a(28) =770355a(29) =773925

External references