A271649 - cp's OEIS frontend

A271649 a(n) = 2*(n^2 - n + 2).

n	a(n)
1	4
2	8
3	16
4	28
5	44
6	64
7	88
8	116
9	148
10	184
11	224
12	268
13	316
14	368
15	424
16	484
17	548
18	616
19	688
20	764
21	844
22	928
23	1016
24	1108
25	1204
26	1304
27	1408
28	1516
29	1628
30	1744
31	1864
32	1988
33	2116
34	2248
35	2384
36	2524
37	2668
38	2816
39	2968
40	3124
41	3284
42	3448
43	3616
44	3788
45	3964
46	4144
47	4328
48	4516
49	4708
50	4904
51	5104
52	5308
53	5516

[4, 8, 16, 28, 44, 64, 88, 116, 148, 184, 224, 268, 316, 368, 424, 484, 548, 616, 688, 764, 844, 928, 1016, 1108, 1204, 1304, 1408, 1516, 1628, 1744, 1864, 1988, 2116, 2248, 2384, 2524, 2668, 2816, 2968, 3124, 3284, 3448, 3616, 3788, 3964, 4144, 4328, 4516, 4708, 4904, 5104, 5308, 5516]

cp's OEIS Frontend

A271649 a(n) = 2*(n^2 - n + 2).

Table of values

List of values