A283551 - cp's OEIS frontend

A283551 a(n) = -1 + 5*n/6 + n^3/6.

n	a(n)
0	-1
1	0
2	2
3	6
4	13
5	24
6	40
7	62
8	91
9	128
10	174
11	230
12	297
13	376
14	468
15	574
16	695
17	832
18	986
19	1158
20	1349
21	1560
22	1792
23	2046
24	2323
25	2624
26	2950
27	3302
28	3681
29	4088
30	4524
31	4990
32	5487
33	6016
34	6578
35	7174
36	7805
37	8472
38	9176
39	9918
40	10699
41	11520
42	12382
43	13286
44	14233
45	15224
46	16260

[-1, 0, 2, 6, 13, 24, 40, 62, 91, 128, 174, 230, 297, 376, 468, 574, 695, 832, 986, 1158, 1349, 1560, 1792, 2046, 2323, 2624, 2950, 3302, 3681, 4088, 4524, 4990, 5487, 6016, 6578, 7174, 7805, 8472, 9176, 9918, 10699, 11520, 12382, 13286, 14233, 15224, 16260]

cp's OEIS Frontend

A283551 a(n) = -1 + 5*n/6 + n^3/6.

Table of values

List of values