cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A122656 a(n) = n*floor(n/2)^2.

Table of values

n a(n)
0 0
1 0
2 2
3 3
4 16
5 20
6 54
7 63
8 128
9 144
10 250
11 275
12 432
13 468
14 686
15 735
16 1024
17 1088
18 1458
19 1539
20 2000
21 2100
22 2662
23 2783
24 3456
25 3600
26 4394
27 4563
28 5488
29 5684
30 6750
31 6975
32 8192
33 8448
34 9826
35 10115
36 11664
37 11988
38 13718
39 14079
40 16000
41 16400
42 18522
43 18963
44 21296
45 21780

List of values

[0, 0, 2, 3, 16, 20, 54, 63, 128, 144, 250, 275, 432, 468, 686, 735, 1024, 1088, 1458, 1539, 2000, 2100, 2662, 2783, 3456, 3600, 4394, 4563, 5488, 5684, 6750, 6975, 8192, 8448, 9826, 10115, 11664, 11988, 13718, 14079, 16000, 16400, 18522, 18963, 21296, 21780]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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