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 A210108 Left half of Poupard's triangle, A008301. 7
 1, 1, 2, 4, 8, 10, 34, 68, 94, 104, 496, 992, 1420, 1712, 1816, 11056, 22112, 32176, 40256, 45496, 47312, 349504, 699008, 1026400, 1309568, 1528384, 1666688, 1714000, 14873104, 29746208, 43920304, 56696384, 67419664, 75523808, 80571184, 82285184, 819786496 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 LINKS Reinhard Zumkeller, Rows n=0..120 of triangle, flattened FORMULA T(n,k) = A008301(n,k), 0 <= k <= n. PROG (Haskell) a210108 n k = a210108_tabl !! n !! k a210108_row n = a210108_tabl !! n a210108_tabl = zipWith take [1..] a008301_tabf CROSSREFS Cf. A002105 (left edge), A005799 (right edge); A210111. Sequence in context: A056654 A020950 A056386 * A217131 A116636 A256980 Adjacent sequences:  A210105 A210106 A210107 * A210109 A210110 A210111 KEYWORD nonn,tabl AUTHOR Reinhard Zumkeller, Mar 17 2012 STATUS approved

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Last modified October 17 14:47 EDT 2019. Contains 328114 sequences. (Running on oeis4.)