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 A294057 Number of set partitions of [n] such that the maximal absolute difference between consecutive elements within a block equals eight. 2

%I

%S 877,9831,84026,645307,4673602,32556486,220262805,1455625827,

%T 9440565264,60325621897,380858965018,2380570287207,14755381094276,

%U 90809920042072,555505015465351,3380585458615769,20481290849184365,123607231008549590,743480537600356891,4458809280258460139

%N Number of set partitions of [n] such that the maximal absolute difference between consecutive elements within a block equals eight.

%H Alois P. Heinz, <a href="/A294057/b294057.txt">Table of n, a(n) for n = 9..1000</a>

%F a(n) = A287280(n) - A287279(n).

%Y Column k=8 of A287213.

%Y Cf. A287279, A287280.

%K nonn,easy

%O 9,1

%A _Alois P. Heinz_, Oct 22 2017

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Last modified December 5 03:52 EST 2021. Contains 349530 sequences. (Running on oeis4.)