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A032178 Functions of n points with no fixed points and with no symmetries. 0
0, 0, 1, 2, 6, 12, 32, 73, 180, 426, 1041, 2507, 6113, 14853, 36283, 88622, 217054, 532018, 1306281, 3210392, 7899770, 19456524, 47966169, 118346672, 292228449, 722098114, 1785513052, 4417719597, 10936705897 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

LINKS

Table of n, a(n) for n=1..29.

C. G. Bower, Transforms (2)

N. J. A. Sloane, Transforms

FORMULA

WEIGH transform of A032177.

CROSSREFS

Cf. A001373.

Sequence in context: A080372 A163087 A000650 * A102881 A217447 A057579

Adjacent sequences:  A032175 A032176 A032177 * A032179 A032180 A032181

KEYWORD

nonn,nice

AUTHOR

Christian G. Bower

STATUS

approved

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Last modified February 25 11:08 EST 2018. Contains 299653 sequences. (Running on oeis4.)