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.

571, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3744763744425692221838464, 0, 0, 0, 0, 22782734075857073364773911020731544, 0, 0, 0, 0, 0, 2416100449345559771899241542815463200217246990336, 0, 0, 938240970212978118278669946671983079935585224737310

Offset: 15

Author

Alois P. Heinz, Aug 19 2014

Keywords

• nonn

Links

• Alois P. Heinz, Table of n, a(n) for n = 15..130

Crossrefs

Column k=9 of A242783.