A173248 - cp's OEIS frontend

A173248 a(0)=1, a(n) = (-1)^n(n^3-15n^2-12+2*n)/6, n>0.

n	a(n)
0	-1
1	4
2	-10
3	19
4	-30
5	42
6	-54
7	65
8	-74
9	80
10	-82
11	79
12	-70
13	54
14	-30
15	-3
16	46
17	-100
18	166
19	-245
20	338
21	-446
22	570
23	-711
24	870
25	-1048
26	1246
27	-1465
28	1706
29	-1970
30	2258
31	-2571
32	2910
33	-3276
34	3670
35	-4093
36	4546
37	-5030
38	5546
39	-6095
40	6678
41	-7296
42	7950
43	-8641
44	9370

[-1, 4, -10, 19, -30, 42, -54, 65, -74, 80, -82, 79, -70, 54, -30, -3, 46, -100, 166, -245, 338, -446, 570, -711, 870, -1048, 1246, -1465, 1706, -1970, 2258, -2571, 2910, -3276, 3670, -4093, 4546, -5030, 5546, -6095, 6678, -7296, 7950, -8641, 9370]

cp's OEIS Frontend

A173248 a(0)=1, a(n) = (-1)^n(n^3-15n^2-12+2*n)/6, n>0.

Table of values

List of values

cp's OEIS Frontend

A173248 a(0)=1, a(n) = (-1)^n*(n^3-15*n^2-12+2*n)/6, n>0.

Table of values

List of values

A173248 a(0)=1, a(n) = (-1)^n(n^3-15n^2-12+2*n)/6, n>0.