A006802 - OEIS

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A006802

Log of e.g.f. for trees A000055(n-1).

0

1, 0, 0, 0, 1, -4, 12, -30, 70, -282, 2195, -17680, 122815, -752054, 4449773, -30013564, 259850583, -2638753310, 27217133989, -269838173334, 2620588539506, -26487374528378, 295615679025264, -3658718423476721

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,6

LINKS

Table of n, a(n) for n=1..24.

Index entries for sequences related to trees

CROSSREFS

Sequence in context: A000298 A218009 A249914 * A068055 A221855 A258457

Adjacent sequences: A006799 A006800 A006801 * A006803 A006804 A006805

KEYWORD

sign

AUTHOR

N. J. A. Sloane.

STATUS

approved