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A027546 First column of A027537. 0
1, 3, 19, 201, 3131, 66883, 1866103, 65599089, 2826880471, 146161621491, 8911342572947, 631575190761529, 51412581787714291, 4758212302957048419, 496284340990942471471 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

FORMULA

Numerators of sequence a[ 1, n ] in (a[ i, j ])^2 where a[ i, j ] = A(i, j)/i! if j<=i, 0 if j>i

CROSSREFS

Sequence in context: A195895 A127502 A175176 * A201827 A108993 A182956

Adjacent sequences:  A027543 A027544 A027545 * A027547 A027548 A027549

KEYWORD

nonn

AUTHOR

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

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Last modified February 14 18:47 EST 2012. Contains 205663 sequences.