A095850 Triangle read by rows: T(n,k) = k^((n-k+1)^2), n>=1, 1<=k<=n.

1, 1, 2, 1, 16, 3, 1, 512, 81, 4, 1, 65536, 19683, 256, 5, 1, 33554432, 43046721, 262144, 625, 6, 1, 68719476736, 847288609443, 4294967296, 1953125, 1296, 7, 1, 562949953421312, 150094635296999121, 1125899906842624, 152587890625

Offset

1,3

Comments

T(n,k) is the number of (n-k+1) X (n-k+1) {0..k-1}-matrices. - L. Edson Jeffery, Jan 19 2014

Links

Table of n, a(n) for n=1..33.

Crossrefs

Sequence in context: A074952 A078074 A016447 * A324610 A247125 A290315

Adjacent sequences: A095847 A095848 A095849 * A095851 A095852 A095853

Keyword

easy,nonn,tabl

Author

Herman Jamke (hermanjamke(AT)fastmail.fm), Jul 10 2004

Status

approved