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A156766 A new q-combination type general triangle sequence : here q=3: m=2: t(n,k)=If[m == 0, n!, Product[Sum[k!*(m + 1)^i, {i, 0, k - 1}], {k, 1, n}]]; b(n,k,m)=If[n == 0, 1, t[n, m]/(t[k, m]*t[n - k, m])]. +0
1
1, 1, 1, 1, 8, 1, 1, 78, 78, 1, 1, 960, 9360, 960, 1, 1, 14520, 1742400, 1742400, 14520, 1, 1, 262080, 475675200, 5854464000, 475675200, 262080, 1, 1, 5508720, 180465667200, 33594378048000, 33594378048000, 180465667200, 5508720, 1, 1 (list; table; graph; listen)
OFFSET

0,5

COMMENT

Row sums are;

{1, 2, 10, 158, 11282, 3513842, 6806338562, 67549698447842,

5240105505531187202, 2284774386577649113916162,

9329163681182445949013122406402,...}.

"Wirklich and glaublich, aber is das wichtig?"

FORMULA

q=3: m=2:

t(n,k)=If[m == 0, n!, Product[Sum[k!*(m + 1)^i, {i, 0, k - 1}], {k, 1, n}]];;

b(n,k,m)=If[n == 0, 1, t[n, m]/(t[k, m]*t[n - k, m])].

EXAMPLE

{1},

{1, 1},

{1, 8, 1},

{1, 78, 78, 1},

{1, 960, 9360, 960, 1},

{1, 14520, 1742400, 1742400, 14520, 1},

{1, 262080, 475675200, 5854464000, 475675200, 262080, 1},

{1, 5508720, 180465667200, 33594378048000, 33594378048000, 180465667200, 5508720, 1},

{1, 132249600, 91065752064000, 305980926935040000, 4627961519892480000, 305980926935040000, 91065752064000, 132249600, 1},

{1, 3571102080, 59034602704896000, 4169296110416855040000, 1138217838143801425920000, 1138217838143801425920000, 4169296110416855040000, 59034602704896000, 3571102080, 1},

{1, 107136691200, 47824507598579712000, 81086820514219583078400000, 465296447815720522599628800000, 8398408611814327449236275200000, 465296447815720522599628800000, 81086820514219583078400000, 47824507598579712000, 107136691200, 1}

MATHEMATICA

Clear[t, n, m, i, k, a, b];

t[n_, m_] = If[m == 0, n!, Product[Sum[k!*(m + 1)^i, {i, 0, k - 1}], {k, 1, n}]];

b[n_, k_, m_] = If[n == 0, 1, t[n, m]/(t[k, m]*t[n - k, m])];

Table[Flatten[Table[Table[b[n, k, m], {k, 0, n}], {n, 0, 10}]], {m, 0, 15}]

CROSSREFS

Sequence in context: A142458 A022171 A015121 this_sequence A111835 A010154 A109011

Adjacent sequences: A156763 A156764 A156765 this_sequence A156767 A156768 A156769

KEYWORD

nonn,tabl,uned

AUTHOR

Roger L. Bagula (rlbagulatftn(AT)yahoo.com), Feb 15 2009

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Last modified December 10 00:48 EST 2009. Contains 170565 sequences.


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