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A246229 Number of permutations of [n] with exactly nine (possibly overlapping) occurrences of the consecutive step pattern given by the binary expansion of n, where 1=up and 0=down. 2

%I

%S 571,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3744763744425692221838464,0,0,0,0,

%T 22782734075857073364773911020731544,0,0,0,0,0,

%U 2416100449345559771899241542815463200217246990336,0,0,938240970212978118278669946671983079935585224737310

%N Number of permutations of [n] with exactly nine (possibly overlapping) occurrences of the consecutive step pattern given by the binary expansion of n, where 1=up and 0=down.

%H Alois P. Heinz, <a href="/A246229/b246229.txt">Table of n, a(n) for n = 15..130</a>

%Y Column k=9 of A242783.

%K nonn

%O 15,1

%A _Alois P. Heinz_, Aug 19 2014

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Last modified October 28 12:58 EDT 2020. Contains 338055 sequences. (Running on oeis4.)