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A055061 LCM of (2^d - 1) where d runs over the degrees of irreducible factors of x^n + x + 1 over GF(2), divided by A046932(n).

%I A055061 #15 Aug 17 2015 17:08:22
%S A055061 1,1,1,1,1,1,1,7,1,1,1,1,1,1,1,15,1,1,1,3,1,1,1,1,1,1,15,1,99,1,1,31,
%T A055061 21,7,3,1,1,1,1,1,1,1,1,1,3,3,1,17,1,3,1,1,1,19,1,1,1,1,1,3,1,1,1,63,
%U A055061 1,1,1,1,1,1,1,7,1,1,1,5,3,1,1,1,1,1,1,3,3,1,1,1,1,3,5,1,1,1,1,1,91,127,7
%N A055061 LCM of (2^d - 1) where d runs over the degrees of irreducible factors of x^n + x + 1 over GF(2), divided by A046932(n).
%H A055061 Max Alekseyev, <a href="/A055061/b055061.txt">Table of n, a(n) for n = 2..1223</a>
%H A055061 L. Bartholdi, <a href="http://arxiv.org/abs/math.CO/9910056">Lamps, factorizations and finite fields</a>, Amer. Math. Monthly, 107 (No. 5, 2000), 429-436.
%Y A055061 Cf. A046932.
%K A055061 nonn
%O A055061 2,8
%A A055061 _N. J. A. Sloane_, Jun 11 2000
%E A055061 Edited and extended by _Max Alekseyev_, Oct 19 2011
%E A055061 b-file extended by _Max Alekseyev_, Aug 17 2015