A082015 Antidiagonal sums of square array A082011 divided by the number of the antidiagonal.

2, 4, 13, 20, 41, 63, 95, 132, 181, 229, 291, 363, 439, 529, 617, 717, 833, 960, 1093, 1220, 1377, 1530, 1695, 1883, 2075, 2273, 2475, 2699, 2921, 3168, 3431, 3668, 3937, 4221, 4513, 4834, 5139, 5465, 5789, 6140, 6493, 6855, 7251, 7631, 8047, 8474, 8881

Offset

1,1

Comments

a(n) = A082014(n)/n.

Links

Table of n, a(n) for n=1..47.

Maple

seq (add (T (n, 1+d-n), n=1..d)/d, d=1..50);

Crossrefs

Cf. A082011, A082012, A082013, A082014.

Sequence in context: A276118 A179114 A356288 * A362263 A360397 A018263

Adjacent sequences: A082012 A082013 A082014 * A082016 A082017 A082018

Keyword

nonn

Author

Amarnath Murthy, Apr 05 2003

Extensions

Edited with more terms and Maple program by Alois P. Heinz, Oct 10 2009

Status

approved