A032635 a(n) = floor(n^2 / e).

0, 0, 1, 3, 5, 9, 13, 18, 23, 29, 36, 44, 52, 62, 72, 82, 94, 106, 119, 132, 147, 162, 178, 194, 211, 229, 248, 268, 288, 309, 331, 353, 376, 400, 425, 450, 476, 503, 531, 559, 588, 618, 648, 680, 712, 744, 778, 812, 847, 883, 919, 956, 994, 1033, 1072

Offset

0,4

Links

Table of n, a(n) for n=0..54.

Mathematica

a[n_]:=Floor[(n^2)/E]; (* Vladimir Joseph Stephan Orlovsky, Dec 12 2008 *)

Crossrefs

Sequence in context: A114395 A075314 A152737 * A036713 A260733 A265429

Adjacent sequences: A032632 A032633 A032634 * A032636 A032637 A032638

Keyword

nonn,easy

Author

Patrick De Geest, May 15 1998

Status

approved