A228673 Number of permutations of [n] having a shortest ascending run of length 6.

1, 0, 0, 0, 0, 0, 923, 3430, 6004, 10008, 16014, 24750, 17153135, 139520497, 747544744, 2907714483, 9788905840, 30236892651, 2389382438831, 33146052783575, 291048293120402, 2033077226586965, 11881137473504364, 61473838487159979, 1656802388288612691

Offset: 6

Author

Alois P. Heinz, Aug 29 2013

Keywords

• nonn

Links

• Alois P. Heinz, Table of n, a(n) for n = 6..100

Crossrefs

Column k=6 of A064315.