A354594 - cp's OEIS frontend

A354594 a(n) = n^2 + 2*floor(n/2)^2.

n	a(n)
0	0
1	1
2	6
3	11
4	24
5	33
6	54
7	67
8	96
9	113
10	150
11	171
12	216
13	241
14	294
15	323
16	384
17	417
18	486
19	523
20	600
21	641
22	726
23	771
24	864
25	913
26	1014
27	1067
28	1176
29	1233
30	1350
31	1411
32	1536
33	1601
34	1734
35	1803
36	1944
37	2017
38	2166
39	2243
40	2400
41	2481
42	2646
43	2731
44	2904

[0, 1, 6, 11, 24, 33, 54, 67, 96, 113, 150, 171, 216, 241, 294, 323, 384, 417, 486, 523, 600, 641, 726, 771, 864, 913, 1014, 1067, 1176, 1233, 1350, 1411, 1536, 1601, 1734, 1803, 1944, 2017, 2166, 2243, 2400, 2481, 2646, 2731, 2904]

cp's OEIS Frontend

A354594 a(n) = n^2 + 2*floor(n/2)^2.

Table of values

List of values