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%I #8 Oct 31 2013 04:14:58
%S 0,1,9,20,89,177,273,374,485,666,1275,1894,2583,3391,4209,5097,6003,
%T 6919,7905,8906,10017,11708,13589,15550,21559,27678,34377,41266,48235,
%U 56243,64361,73059,81947,90915,99921,109037
%N Sum of the first n strobogrammatic numbers.
%D G. L. Honaker, Jr., Pentagrammic Decryption, unpublished.
%H Wikipedia, <a href="https://en.wikipedia.org/wiki/Strobogrammatic_number">Strobogrammatic number</a>
%e a(10) = 666 because 0+1+8+11+69+88+96+101+111+181 = 666.
%Y Cf. partial sums of A000787.
%K nonn,base,easy
%O 1,3
%A _G. L. Honaker, Jr._, Oct 31 2013
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