A071009 - cp's OEIS frontend

A071009 Number of solutions (x,y,z,u,v,w) to x+y+z = u+v+w, 0<=x,y,z,u,v,w<=n-1, x>=y>=z, u>=v>=w.

n	a(n)
1	1
2	4
3	16
4	48
5	119
6	256
7	500
8	900
9	1525
10	2456
11	3796
12	5664
13	8207
14	11588
15	16004
16	21672
17	28845
18	37800
19	48856
20	62356
21	78691
22	98280
23	121592
24	149128
25	181445
26	219132
27	262840
28	313256
29	371131
30	437256
31	512492
32	597740
33	693977
34	802224
35	923580

[1, 4, 16, 48, 119, 256, 500, 900, 1525, 2456, 3796, 5664, 8207, 11588, 16004, 21672, 28845, 37800, 48856, 62356, 78691, 98280, 121592, 149128, 181445, 219132, 262840, 313256, 371131, 437256, 512492, 597740, 693977, 802224, 923580]

cp's OEIS Frontend

A071009 Number of solutions (x,y,z,u,v,w) to x+y+z = u+v+w, 0<=x,y,z,u,v,w<=n-1, x>=y>=z, u>=v>=w.

Table of values

List of values