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A027460 Second column of A027447. 0
1, 19, 115, 3799, 4669, 268921, 1227199, 12335311, 13560283, 1781891563, 1916566873, 345677548297, 366562289317, 386631866845, 1623817435135, 490825547301775, 511634386192615, 191966753701218895 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,2

LINKS

Table of n, a(n) for n=2..19.

FORMULA

Numerators of sequence a[ 2, n ] in (a[ i, j ])^3 where a[ i, j ] = 1/i if j<=i, 0 if j>i

CROSSREFS

Sequence in context: A084751 A041694 A220228 * A213556 A293879 A044351

Adjacent sequences:  A027457 A027458 A027459 * A027461 A027462 A027463

KEYWORD

nonn

AUTHOR

Olivier Gérard

STATUS

approved

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Last modified January 20 21:36 EST 2019. Contains 319336 sequences. (Running on oeis4.)