A173154 - cp's OEIS frontend

A173154 a(n) = n^3/6 + 3n^2/4 + 7n/3 + 7/8 + (-1)^n/8.

n	a(n)
0	1
1	4
2	10
3	19
4	33
5	52
6	78
7	111
8	153
9	204
10	266
11	339
12	425
13	524
14	638
15	767
16	913
17	1076
18	1258
19	1459
20	1681
21	1924
22	2190
23	2479
24	2793
25	3132
26	3498
27	3891
28	4313
29	4764
30	5246
31	5759
32	6305
33	6884
34	7498
35	8147
36	8833
37	9556
38	10318
39	11119
40	11961
41	12844
42	13770
43	14739
44	15753
45	16812
46	17918
47	19071
48	20273
49	21524

[1, 4, 10, 19, 33, 52, 78, 111, 153, 204, 266, 339, 425, 524, 638, 767, 913, 1076, 1258, 1459, 1681, 1924, 2190, 2479, 2793, 3132, 3498, 3891, 4313, 4764, 5246, 5759, 6305, 6884, 7498, 8147, 8833, 9556, 10318, 11119, 11961, 12844, 13770, 14739, 15753, 16812, 17918, 19071, 20273, 21524]

cp's OEIS Frontend

A173154 a(n) = n^3/6 + 3n^2/4 + 7n/3 + 7/8 + (-1)^n/8.

Table of values

List of values

cp's OEIS Frontend

A173154 a(n) = n^3/6 + 3*n^2/4 + 7*n/3 + 7/8 + (-1)^n/8.

Table of values

List of values

A173154 a(n) = n^3/6 + 3n^2/4 + 7n/3 + 7/8 + (-1)^n/8.