A229569 Number of arrays of length 6 that are sums of n consecutive elements of length 6+n-1 permutations of 0..6+n-2.

720, 5040, 38520, 257136, 465984, 7867328

Offset

1,1

Comments

Row 6 of A229565.

Links

Table of n, a(n) for n=1..6.

Example

Some solutions for n=3:
  11  7 11  5  7 10  8 11 12 13  9 10 16 12  4 10
  10 11 14 11  3 12  9 16  8  9  5 16 14  9  8 12
   4 12 11 16  8  9 10 11 10  5 11 18 16 10 10 10
   8 18  6 17 14 12  9 12  9  3 14 12 10  6 11 12
   7 13  9 12 15 11 12 11 11 10 15  9  7  8 13 15
  14  9 13 10 14 13 16  9  7 13 12  6  3 13 17 13

Crossrefs

Cf. A229565.

Sequence in context: A052793 A179728 A052799 * A179964 A153760 A029574

Adjacent sequences: A229566 A229567 A229568 * A229570 A229571 A229572

Keyword

nonn

Author

R. H. Hardin, Sep 26 2013

Status

approved