A268484 - cp's OEIS frontend

A268484 a(n) = (n + 1)(4n^2 + 14*n + 9)/3.

n	a(n)
0	3
1	18
2	53
3	116
4	215
5	358
6	553
7	808
8	1131
9	1530
10	2013
11	2588
12	3263
13	4046
14	4945
15	5968
16	7123
17	8418
18	9861
19	11460
20	13223
21	15158
22	17273
23	19576
24	22075
25	24778
26	27693
27	30828
28	34191
29	37790
30	41633
31	45728
32	50083
33	54706
34	59605
35	64788
36	70263
37	76038
38	82121
39	88520
40	95243

[3, 18, 53, 116, 215, 358, 553, 808, 1131, 1530, 2013, 2588, 3263, 4046, 4945, 5968, 7123, 8418, 9861, 11460, 13223, 15158, 17273, 19576, 22075, 24778, 27693, 30828, 34191, 37790, 41633, 45728, 50083, 54706, 59605, 64788, 70263, 76038, 82121, 88520, 95243]

cp's OEIS Frontend

A268484 a(n) = (n + 1)(4n^2 + 14*n + 9)/3.

Table of values

List of values

cp's OEIS Frontend

A268484 a(n) = (n + 1)*(4*n^2 + 14*n + 9)/3.

Table of values

List of values

A268484 a(n) = (n + 1)(4n^2 + 14*n + 9)/3.