A086796 - cp's OEIS frontend

A086796 a(n) is the number of terms in the expansion of (x+y+z)(x^2+y^2+z^2)(x^3+y^3+z^3)...(x^n+y^n+z^n).

n	a(n)
1	3
2	9
3	24
4	60
5	130
6	247
7	429
8	697
9	1075
10	1590
11	2272
12	3154
13	4272
14	5665
15	7375
16	9447
17	11929
18	14872
19	18330
20	22360
21	27022
22	32379
23	38497
24	45445
25	53295
26	62122
27	72004
28	83022
29	95260
30	108805
31	123747
32	140179

[3, 9, 24, 60, 130, 247, 429, 697, 1075, 1590, 2272, 3154, 4272, 5665, 7375, 9447, 11929, 14872, 18330, 22360, 27022, 32379, 38497, 45445, 53295, 62122, 72004, 83022, 95260, 108805, 123747, 140179]

cp's OEIS Frontend

A086796 a(n) is the number of terms in the expansion of (x+y+z)(x^2+y^2+z^2)(x^3+y^3+z^3)...(x^n+y^n+z^n).

Table of values

List of values

cp's OEIS Frontend

A086796 a(n) is the number of terms in the expansion of (x+y+z)*(x^2+y^2+z^2)*(x^3+y^3+z^3)*...*(x^n+y^n+z^n).

Table of values

List of values

A086796 a(n) is the number of terms in the expansion of (x+y+z)(x^2+y^2+z^2)(x^3+y^3+z^3)...(x^n+y^n+z^n).