A168559 - cp's OEIS frontend

A168559 a(n) = n^2 + a(n-1), with a(1)=0.

n	a(n)
1	0
2	4
3	13
4	29
5	54
6	90
7	139
8	203
9	284
10	384
11	505
12	649
13	818
14	1014
15	1239
16	1495
17	1784
18	2108
19	2469
20	2869
21	3310
22	3794
23	4323
24	4899
25	5524
26	6200
27	6929
28	7713
29	8554
30	9454
31	10415
32	11439
33	12528
34	13684
35	14909
36	16205
37	17574
38	19018
39	20539
40	22139
41	23820
42	25584

[0, 4, 13, 29, 54, 90, 139, 203, 284, 384, 505, 649, 818, 1014, 1239, 1495, 1784, 2108, 2469, 2869, 3310, 3794, 4323, 4899, 5524, 6200, 6929, 7713, 8554, 9454, 10415, 11439, 12528, 13684, 14909, 16205, 17574, 19018, 20539, 22139, 23820, 25584]

cp's OEIS Frontend

A168559 a(n) = n^2 + a(n-1), with a(1)=0.

Table of values

List of values