A083172 Triangle read by rows: T(1, 1) = 1 and for n > 1, T(n, k) = A083167(n, k)/(n-1).

1, 2, 4, 3, 4, 5, 1, 3, 4, 8, 4, 5, 7, 8, 11, 1, 3, 5, 6, 7, 8, 3, 6, 7, 8, 9, 10, 13, 1, 2, 3, 7, 8, 9, 10, 16, 8, 9, 10, 11, 12, 13, 15, 16, 23, 3, 5, 9, 10, 11, 12, 13, 14, 15, 18, 5, 10, 11, 13, 14, 15, 16, 17, 18, 19, 27, 1, 2, 3, 5, 6, 7, 11, 12, 13, 14, 15, 19, 7, 12, 13, 14, 16, 17

Offset

1,2

Links

Table of n, a(n) for n=1..84.

Crossrefs

Cf. A083167, A083168, A083169, A083170, A083171.

Sequence in context: A098604 A274047 A226644 * A287797 A369430 A360691

Adjacent sequences: A083169 A083170 A083171 * A083173 A083174 A083175

Keyword

nonn,easy,tabl

Author

Amarnath Murthy, Apr 26 2003

Extensions

Edited and extended by David Wasserman, Oct 25 2004

Status

approved