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 A177823 Triangle of Eulerian numbers squared: A008292(n,m)^2 read by rows. 1
 1, 1, 1, 1, 16, 1, 1, 121, 121, 1, 1, 676, 4356, 676, 1, 1, 3249, 91204, 91204, 3249, 1, 1, 14400, 1418481, 5837056, 1418481, 14400, 1, 1, 61009, 18429849, 243953161, 243953161, 18429849, 61009, 1, 1, 252004, 213393664, 7785238756, 24395316100, 7785238756, 213393664, 252004, 1, 1, 1026169 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,5 COMMENTS Row sums are A168562. LINKS Table of n, a(n) for n=1..47. EXAMPLE 1; 1, 1; 1, 16, 1; 1, 121, 121, 1; 1, 676, 4356, 676, 1; 1, 3249, 91204, 91204, 3249, 1; 1, 14400, 1418481, 5837056, 1418481, 14400, 1; MATHEMATICA << DiscreteMath`Combinatorica`; a = Table[Table[Eulerian[n + 1, m]^2, {m, 0, n}], {n, 0, 10}]; Flatten[%] CROSSREFS Cf. A008292, A014732, A014748, A014765, A168562 Sequence in context: A154228 A141697 A202750 * A142462 A203397 A338029 Adjacent sequences: A177820 A177821 A177822 * A177824 A177825 A177826 KEYWORD nonn,tabl AUTHOR Roger L. Bagula, Dec 13 2010 STATUS approved

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Last modified July 21 03:50 EDT 2024. Contains 374463 sequences. (Running on oeis4.)