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Number of set partitions of [n] having exactly eight pairs (m,m+1) such that m is in some block b and m+1 is in block b+1.
2

%I #4 Apr 15 2016 10:27:07

%S 0,1,45,1025,16886,232146,2866698,33168264,368982178,4012603359,

%T 43129752228,461687900917,4948321226569,53305007332086,

%U 578747255834560,6346136609521608,70385831812126618,790497553669858497,8997272765507744260,103842387079427555549

%N Number of set partitions of [n] having exactly eight pairs (m,m+1) such that m is in some block b and m+1 is in block b+1.

%H Alois P. Heinz, <a href="/A271795/b271795.txt">Table of n, a(n) for n = 8..300</a>

%Y Column k=8 of A185982.

%K nonn

%O 8,3

%A _Alois P. Heinz_, Apr 14 2016