A211630 - cp's OEIS frontend

A211630 Number of ordered triples (w,x,y) with all terms in {-n, ..., -1, 1, ..., n} and 5w + x + y > 0.

n	a(n)
0	0
1	4
2	32
3	106
4	252
5	495
6	855
7	1359
8	2029
9	2891
10	3970
11	5286
12	6866
13	8732
14	10910
15	13425
16	16297
17	19553
18	23215
19	27309
20	31860
21	36888
22	42420
23	48478
24	55088
25	62275
26	70059
27	78467
28	87521
29	97247
30	107670
31	118810
32	130694
33	143344
34	156786
35	171045
36	186141
37	202101
38	218947

[0, 4, 32, 106, 252, 495, 855, 1359, 2029, 2891, 3970, 5286, 6866, 8732, 10910, 13425, 16297, 19553, 23215, 27309, 31860, 36888, 42420, 48478, 55088, 62275, 70059, 78467, 87521, 97247, 107670, 118810, 130694, 143344, 156786, 171045, 186141, 202101, 218947]

cp's OEIS Frontend

A211630 Number of ordered triples (w,x,y) with all terms in {-n, ..., -1, 1, ..., n} and 5w + x + y > 0.

Table of values

List of values