A211522 - cp's OEIS frontend

A211522 Number of ordered triples (w,x,y) with all terms in {1,...,n} and w + 5y = 2x.

n	a(n)
0	0
1	0
2	0
3	1
4	2
5	3
6	4
7	6
8	8
9	11
10	13
11	16
12	19
13	23
14	27
15	31
16	35
17	40
18	45
19	51
20	56
21	62
22	68
23	75
24	82
25	89
26	96
27	104
28	112
29	121
30	129
31	138
32	147
33	157
34	167
35	177
36	187
37	198
38	209
39	221
40	232
41	244
42	256
43	269
44	282
45	295
46	308
47	322
48	336
49	351
50	365
51	380
52	395
53	411
54	427
55	443
56	459
57	476

[0, 0, 0, 1, 2, 3, 4, 6, 8, 11, 13, 16, 19, 23, 27, 31, 35, 40, 45, 51, 56, 62, 68, 75, 82, 89, 96, 104, 112, 121, 129, 138, 147, 157, 167, 177, 187, 198, 209, 221, 232, 244, 256, 269, 282, 295, 308, 322, 336, 351, 365, 380, 395, 411, 427, 443, 459, 476]

cp's OEIS Frontend

A211522 Number of ordered triples (w,x,y) with all terms in {1,...,n} and w + 5y = 2x.

Table of values

List of values

n	a(n)
0	0
1	0
2	0
3	1
4	2
5	3
6	4
7	6
8	8
9	11
10	13
11	16
12	19
13	23
14	27
15	31
16	35
17	40
18	45
19	51
20	56
21	62
22	68
23	75
24	82
25	89
26	96
27	104
28	112
29	121
30	129
31	138
32	147
33	157
34	167
35	177
36	187
37	198
38	209
39	221
40	232
41	244
42	256
43	269
44	282
45	295
46	308
47	322
48	336
49	351
50	365
51	380
52	395
53	411
54	427
55	443
56	459
57	476

n	a(n)
0	0
1	0
2	0
3	1
4	2
5	3
6	4
7	6
8	8
9	11
10	13
11	16
12	19
13	23
14	27
15	31
16	35
17	40
18	45
19	51
20	56
21	62
22	68
23	75
24	82
25	89
26	96
27	104
28	112
29	121
30	129
31	138
32	147
33	157
34	167
35	177
36	187
37	198
38	209
39	221
40	232
41	244
42	256
43	269
44	282
45	295
46	308
47	322
48	336
49	351
50	365
51	380
52	395
53	411
54	427
55	443
56	459
57	476

n	a(n)
0	0
1	0
2	0
3	1
4	2
5	3
6	4
7	6
8	8
9	11
10	13
11	16
12	19
13	23
14	27
15	31
16	35
17	40
18	45
19	51
20	56
21	62
22	68
23	75
24	82
25	89
26	96
27	104
28	112
29	121
30	129
31	138
32	147
33	157
34	167
35	177
36	187
37	198
38	209
39	221
40	232
41	244
42	256
43	269
44	282
45	295
46	308
47	322
48	336
49	351
50	365
51	380
52	395
53	411
54	427
55	443
56	459
57	476