A245524 - cp's OEIS frontend

A245524 a(n) = n^2 - floor(n/2)*(-1)^n.

n	a(n)
1	1
2	3
3	10
4	14
5	27
6	33
7	52
8	60
9	85
10	95
11	126
12	138
13	175
14	189
15	232
16	248
17	297
18	315
19	370
20	390
21	451
22	473
23	540
24	564
25	637
26	663
27	742
28	770
29	855
30	885
31	976
32	1008
33	1105
34	1139
35	1242
36	1278
37	1387
38	1425
39	1540
40	1580
41	1701
42	1743
43	1870
44	1914
45	2047
46	2093
47	2232
48	2280
49	2425
50	2475

[1, 3, 10, 14, 27, 33, 52, 60, 85, 95, 126, 138, 175, 189, 232, 248, 297, 315, 370, 390, 451, 473, 540, 564, 637, 663, 742, 770, 855, 885, 976, 1008, 1105, 1139, 1242, 1278, 1387, 1425, 1540, 1580, 1701, 1743, 1870, 1914, 2047, 2093, 2232, 2280, 2425, 2475]

cp's OEIS Frontend

A245524 a(n) = n^2 - floor(n/2)*(-1)^n.

Table of values

List of values