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A147900 Number of permutations of floor(i*3/2), i=0..n-1, with all sums of 2 through 4 adjacent terms respectively unique. 0

%I

%S 1,2,6,16,74,368,1776,9208,53466,314212,2134376,14852630,117199526,

%T 945570742,8407963796,76231574308

%N Number of permutations of floor(i*3/2), i=0..n-1, with all sums of 2 through 4 adjacent terms respectively unique.

%K nonn

%O 1,2

%A _R. H. Hardin_, Nov 17 2008

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Last modified January 28 01:06 EST 2022. Contains 350654 sequences. (Running on oeis4.)