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A027539 4th power of the lower triangular normalized Eulerian number matrix. +0
6
1, 15, 1, 1135, 160, 1, 270505, 60335, 935, 1, 156871831, 49140396, 1343716, 4056, 1, 188025705967, 77463625233, 3230526398, 18687638, 14763, 1, 416173882222435, 216288860370444, 12659193075915, 119153175100 (list; table; graph; listen)
OFFSET

1,2

FORMULA

Numerators of lower triangle of (a[ i, j ])^4 where a[ i, j ] = A(i, j)/i! if j<=i, 0 if j>i

CROSSREFS

Cf. A008292.

Adjacent sequences: A027536 A027537 A027538 this_sequence A027540 A027541 A027542

Sequence in context: A049224 A027448 A027518 this_sequence A027479 A027497 A040221

KEYWORD

nonn,tabl

AUTHOR

Olivier Gerard (olivier.gerard(AT)gmail.com)

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Last modified October 11 13:47 EDT 2008. Contains 144830 sequences.


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