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Magic numbers: another version of A018226, which see for further information.
2

%I #6 Mar 30 2012 16:50:19

%S 2,8,20,28,82,126

%N Magic numbers: another version of A018226, which see for further information.

%H Victor Niederhoffer & Laurel Kenner, <a href="http://www.dailyspeculations.com/Connections/connections_chemistry.html">Daily Speculations</a> (Apr 01, 2004)

%Y Cf. A018226.

%K nonn,fini,full

%O 1,1

%A _N. J. A. Sloane_, Aug 08 2006