A367965 - cp's OEIS frontend

A367965 a(n) = (1/8)(4n^2 + 6n + (-1)^n(2n(n + 1) - 1) + 1).

n	a(n)
0	0
1	1
2	5
3	4
4	16
5	9
6	33
7	16
8	56
9	25
10	85
11	36
12	120
13	49
14	161
15	64
16	208
17	81
18	261
19	100
20	320
21	121
22	385
23	144
24	456
25	169
26	533
27	196
28	616
29	225
30	705
31	256
32	800
33	289
34	901
35	324
36	1008
37	361
38	1121
39	400
40	1240
41	441
42	1365
43	484
44	1496
45	529
46	1633
47	576
48	1776
49	625
50	1925
51	676
52	2080
53	729
54	2241
55	784

[0, 1, 5, 4, 16, 9, 33, 16, 56, 25, 85, 36, 120, 49, 161, 64, 208, 81, 261, 100, 320, 121, 385, 144, 456, 169, 533, 196, 616, 225, 705, 256, 800, 289, 901, 324, 1008, 361, 1121, 400, 1240, 441, 1365, 484, 1496, 529, 1633, 576, 1776, 625, 1925, 676, 2080, 729, 2241, 784]

cp's OEIS Frontend

A367965 a(n) = (1/8)(4n^2 + 6n + (-1)^n(2n(n + 1) - 1) + 1).

Table of values

List of values

cp's OEIS Frontend

A367965 a(n) = (1/8)*(4*n^2 + 6*n + (-1)^n*(2*n*(n + 1) - 1) + 1).

Table of values

List of values

A367965 a(n) = (1/8)(4n^2 + 6n + (-1)^n(2n(n + 1) - 1) + 1).