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A048609 Duplicate of A048603. 0

%I #19 Oct 23 2017 16:56:06

%S 1,12,160,40320,71680,1277337600,79705866240,167382319104000

%N Duplicate of A048603.

%H S. Dulucq, <a href="/A005819/a005819.pdf">Etude combinatoire de problèmes d'énumération, d'algorithmique sur les arbres et de codage par des mots</a>, a thesis presented to l'Université de Bordeaux I, 1987. (Annotated scanned copy)

%Y Cf. A048603.

%K dead

%O 0,2

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)