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A259705 Row sums of A259704. 1
0, 0, 2, 8, 80, 480, 5040, 40320 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,3

REFERENCES

A. Sade, Sur les Chevauchements des Permutations, published by the author, Marseille, 1949.

LINKS

Table of n, a(n) for n=2..9.

Albert Sade, Sur les Chevauchements des Permutations, published by the author, Marseille, 1949. [Annotated scanned copy]

CROSSREFS

Cf. A259704.

Sequence in context: A215741 A071254 A063528 * A073561 A258970 A230880

Adjacent sequences:  A259702 A259703 A259704 * A259706 A259707 A259708

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Jul 05 2015

STATUS

approved

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Last modified October 28 19:21 EDT 2020. Contains 338064 sequences. (Running on oeis4.)