A152704 - OEIS

A152704

Number of permutations of floor(i*7/6), i=0..n-1, with all sums of 8 adjacent terms unique.

%I #5 Apr 07 2021 19:55:41

%S 1,2,6,24,120,720,5040,40320,362880,3386880,33782400,359318016,

%T 4161620928,51466442688,681421241696,9464247206208

%N Number of permutations of floor(i*7/6), i=0..n-1, with all sums of 8 adjacent terms unique.

%K nonn

%O 1,2

%A _R. H. Hardin_, Dec 11 2008