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A342481
Prime numbers whose binary expansion involves powers of 2 with only composite (or zero) exponents.
1
17, 257, 337, 577, 593, 769, 1297, 1361, 1553, 1601, 1873, 4177, 4673, 5393, 5441, 5953, 16657, 17489, 17681, 17729, 17921, 18257, 20753, 21313, 21521, 21569, 21841, 22273, 32833, 33601, 33617, 33809, 33857, 34129, 34369, 36929, 37201, 37441, 37633, 37649, 37889, 38737
OFFSET
1,1
EXAMPLE
17 = 2^4 + 2^0 is a term.
337 = 2^8 + 2^6 + +2^4 + 2^0 is a term.
CROSSREFS
Cf. A342475.
Sequence in context: A029462 A098302 A090457 * A355876 A337846 A174408
KEYWORD
nonn,base
AUTHOR
STATUS
approved