A026057 - cp's OEIS frontend

A026057 a(n) = n(n^2 + 12n - 25)/6.

n	a(n)
0	0
1	-2
2	1
3	10
4	26
5	50
6	83
7	126
8	180
9	246
10	325
11	418
12	526
13	650
14	791
15	950
16	1128
17	1326
18	1545
19	1786
20	2050
21	2338
22	2651
23	2990
24	3356
25	3750
26	4173
27	4626
28	5110
29	5626
30	6175
31	6758
32	7376
33	8030
34	8721
35	9450
36	10218
37	11026
38	11875
39	12766
40	13700
41	14678
42	15701
43	16770
44	17886
45	19050

[0, -2, 1, 10, 26, 50, 83, 126, 180, 246, 325, 418, 526, 650, 791, 950, 1128, 1326, 1545, 1786, 2050, 2338, 2651, 2990, 3356, 3750, 4173, 4626, 5110, 5626, 6175, 6758, 7376, 8030, 8721, 9450, 10218, 11026, 11875, 12766, 13700, 14678, 15701, 16770, 17886, 19050]

cp's OEIS Frontend

A026057 a(n) = n(n^2 + 12n - 25)/6.

Table of values

List of values

cp's OEIS Frontend

A026057 a(n) = n*(n^2 + 12*n - 25)/6.

Table of values

List of values

A026057 a(n) = n(n^2 + 12n - 25)/6.