A354595 - cp's OEIS frontend

A354595 a(n) = n^2 + 4*floor(n/2)^2.

n	a(n)
0	0
1	1
2	8
3	13
4	32
5	41
6	72
7	85
8	128
9	145
10	200
11	221
12	288
13	313
14	392
15	421
16	512
17	545
18	648
19	685
20	800
21	841
22	968
23	1013
24	1152
25	1201
26	1352
27	1405
28	1568
29	1625
30	1800
31	1861
32	2048
33	2113
34	2312
35	2381
36	2592
37	2665
38	2888
39	2965
40	3200
41	3281
42	3528
43	3613
44	3872

[0, 1, 8, 13, 32, 41, 72, 85, 128, 145, 200, 221, 288, 313, 392, 421, 512, 545, 648, 685, 800, 841, 968, 1013, 1152, 1201, 1352, 1405, 1568, 1625, 1800, 1861, 2048, 2113, 2312, 2381, 2592, 2665, 2888, 2965, 3200, 3281, 3528, 3613, 3872]

cp's OEIS Frontend

A354595 a(n) = n^2 + 4*floor(n/2)^2.

Table of values

List of values