1,1
L. C. Noll, Mersenne Prime Digits and Names.
O. E. Pol, Determinacion geometrica de los numeros primos y perfectos.
Cf. A000668, A080173, A104511, A138862, A138863, A138864, A138866.
Sequence in context: A016047 A003260 A152058 this_sequence A051281 A145038 A138864
Adjacent sequences: A138862 A138863 A138864 this_sequence A138866 A138867 A138868
base,nonn
Omar E. Pol (info(AT)polprimos.com), Apr 02 2008
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