A228674 Number of permutations of [n] having a shortest ascending run of length 7.

1, 0, 0, 0, 0, 0, 0, 3431, 12868, 22878, 38894, 63646, 100774, 155038, 399072959, 3291371293, 17874723750, 70661650187, 242176782370, 762243414933, 2264604983536, 478557413505138, 6864733462145388, 61394054827641855, 435803138222232998, 2588994595597226565

Offset: 7

Author

Alois P. Heinz, Aug 29 2013

Keywords

• nonn

Links

• Alois P. Heinz, Table of n, a(n) for n = 7..100

Crossrefs

Column k=7 of A064315.