A027545 - OEIS

A027545

Third diagonal of A027539.

1135, 60335, 1343716, 18687638, 193668105, 1648053597, 12219297310, 82056694700, 512502614251, 3033393752507, 17245138286520, 95094751802370, 512243600315149, 2709201260006969, 14119713363096754, 72700387863373016, 370461489754356015, 1870587217868421015

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OFFSET

3,1

LINKS

Table of n, a(n) for n=3..20.

FORMULA

Numerators of sequence a[n, n-2] in A=(b[i, j])^4 where b[i, j] = A008292(i, j) / i! if j<=i, 0 if j>i.

CROSSREFS

Sequence in context: A066365 A014365 A362543 * A357496 A113708 A353066

Adjacent sequences: A027542 A027543 A027544 * A027546 A027547 A027548

KEYWORD

nonn

AUTHOR

Olivier Gérard

EXTENSIONS

More terms from Sean A. Irvine, Nov 07 2019

STATUS

approved