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%I #11 Jul 13 2013 12:04:24
%S 1,1,2,4,8,10,34,68,94,104,496,992,1420,1712,1816,11056,22112,32176,
%T 40256,45496,47312,349504,699008,1026400,1309568,1528384,1666688,
%U 1714000,14873104,29746208,43920304,56696384,67419664,75523808,80571184,82285184,819786496
%N Left half of Poupard's triangle, A008301.
%H Reinhard Zumkeller, <a href="/A210108/b210108.txt">Rows n=0..120 of triangle, flattened</a>
%F T(n,k) = A008301(n,k), 0 <= k <= n.
%o (Haskell)
%o a210108 n k = a210108_tabl !! n !! k
%o a210108_row n = a210108_tabl !! n
%o a210108_tabl = zipWith take [1..] a008301_tabf
%Y Cf. A002105 (left edge), A005799 (right edge); A210111.
%K nonn,tabl
%O 0,3
%A _Reinhard Zumkeller_, Mar 17 2012
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