A050175 T(n,k)=S(n,k,k-3), 2<=k<=n-3, n >= 5, array S as in A050157.

2, 5, 5, 9, 14, 14, 14, 28, 42, 28, 20, 48, 90, 90, 48, 27, 75, 165, 207, 165, 75, 35, 110, 275, 407, 407, 275, 110, 44, 154, 429, 726, 858, 726, 429, 154, 54, 208, 637, 1209, 1638, 1638, 1209, 637, 208, 65, 273, 910, 1911, 2912, 3341

Offset

0,1

Links

Table of n, a(n) for n=0..50.

Example

Rows: {2}; {5,5}; {9,14,14}; ...

Crossrefs

Sequence in context: A126357 A070243 A367642 * A243333 A059797 A173567

Adjacent sequences: A050172 A050173 A050174 * A050176 A050177 A050178

Keyword

nonn,tabl

Author

Clark Kimberling

Status

approved