login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A032636
a(n) = floor(n^3 / e).
0
0, 0, 2, 9, 23, 45, 79, 126, 188, 268, 367, 489, 635, 808, 1009, 1241, 1506, 1807, 2145, 2523, 2943, 3406, 3917, 4475, 5085, 5748, 6465, 7240, 8075, 8972, 9932, 10959, 12054, 13220, 14459, 15772, 17163, 18634, 20186, 21822, 23544, 25354
OFFSET
0,3
CROSSREFS
Sequence in context: A051897 A209294 A294870 * A101986 A023542 A023654
KEYWORD
nonn,easy
AUTHOR
Patrick De Geest, May 15 1998
STATUS
approved