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Search: id:A027457
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A027457 Second column of A027446. +0
2
1, 5, 13, 77, 87, 669, 1443, 4609, 4861, 55991, 58301, 785633, 811373, 835397, 1715839, 29889983, 30570663, 593094837, 604734465 (list; graph; listen)
OFFSET

2,2

FORMULA

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

CROSSREFS

Sequence in context: A064169 A081525 A027612 this_sequence A113876 A096280 A092955

Adjacent sequences: A027454 A027455 A027456 this_sequence A027458 A027459 A027460

KEYWORD

nonn

AUTHOR

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

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Last modified December 3 16:57 EST 2008. Contains 151279 sequences.


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