login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A082015 Antidiagonal sums of square array A082011 divided by the number of the antidiagonal. 4
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 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

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

MAPLE

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

CROSSREFS

Cf. A082011, A082012, A082013, A082014.

Sequence in context: A176126 A018761 A179114 * A018263 A018587 A163986

Adjacent sequences:  A082012 A082013 A082014 * A082016 A082017 A082018

KEYWORD

nonn

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Apr 05 2003

EXTENSIONS

Edited with more terms and Maple program by Alois P. Heinz (heinz(AT)hs-heilbronn.de), Oct 10 2009

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 17 08:44 EST 2012. Contains 205998 sequences.