%I A138102
%S A138102 2,2,8,8,8,8,8,8,8,8,18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,
%T A138102 18,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,
%U A138102 32,32,32,32,32,32,32,32,32,32
%N A138102 The number 2*k^2 repeated 2*k^2 times, k=1 to 4.
%C A138102 Vaguely related to the number of elements in in the Janet table A138102.
%C A138102 Essentially the same as A137575.
%C A138102 a(n)= (A138101=3,4,13,14,15,16,17,) - (A138100=1,2,5,6,7,8,9,) . [From 
               Paul Curtz (bpcrtz(AT)free.fr), Oct 11 2009]
%H A138102 Albert Tarantola, <a href="http://www.ipgp.fr/~tarantola/Files/Professional/
               Mendeleev/">PSE of Elements (Janet form)</a>.
%H A138102 Anonymous, <a href="http://www.webelements.com/nexus/?q=node/981">Janet 
               periodic table</a>, Web Elements Chemistry Nexus
%Y A138102 Cf. A138101, A137325, A137583, A166071, A001105.
%Y A138102 Sequence in context: A095297 A094887 A021441 this_sequence A151924 A058524 
               A072576
%Y A138102 Adjacent sequences: A138099 A138100 A138101 this_sequence A138103 A138104 
               A138105
%K A138102 nonn,less,fini,full
%O A138102 1,1
%A A138102 Paul Curtz (bpcrtz(AT)free.fr), May 03 2008
%E A138102 Edited by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Oct 07 2009