A211799 - cp's OEIS frontend

A211799 Rectangular array: R(k,n) = number of ordered triples (w,x,y) with all terms in {1,...,n} and w^k<=x^k+y

n	a(n)
1	0
2	0
3	0
4	1
5	1
6	0
7	4
8	5
9	1
10	0
11	10
12	13
13	5
14	1
15	0
16	20
17	26
18	14
19	5
20	1
21	0
22	35
23	48
24	29
25	14
26	5
27	1
28	0
29	56
30	78
31	53
32	30
33	14
34	5
35	1
36	0
37	84
38	119
39	88
40	55
41	30
42	14
43	5
44	1
45	0
46	120
47	173
48	134
49	90
50	55
51	30
52	14
53	5
54	1
55	0
56	165
57	240
58	195
59	138
60	91
61	55
62	30
63	14
64	5
65	1
66	0
67	220
68	323
69	270
70	201
71	139
72	91

[0, 0, 0, 1, 1, 0, 4, 5, 1, 0, 10, 13, 5, 1, 0, 20, 26, 14, 5, 1, 0, 35, 48, 29, 14, 5, 1, 0, 56, 78, 53, 30, 14, 5, 1, 0, 84, 119, 88, 55, 30, 14, 5, 1, 0, 120, 173, 134, 90, 55, 30, 14, 5, 1, 0, 165, 240, 195, 138, 91, 55, 30, 14, 5, 1, 0, 220, 323, 270, 201, 139, 91]

cp's OEIS Frontend

A211799 Rectangular array: R(k,n) = number of ordered triples (w,x,y) with all terms in {1,...,n} and w^k<=x^k+y

Table of values

List of values

n	a(n)
1	0
2	0
3	0
4	1
5	1
6	0
7	4
8	5
9	1
10	0
11	10
12	13
13	5
14	1
15	0
16	20
17	26
18	14
19	5
20	1
21	0
22	35
23	48
24	29
25	14
26	5
27	1
28	0
29	56
30	78
31	53
32	30
33	14
34	5
35	1
36	0
37	84
38	119
39	88
40	55
41	30
42	14
43	5
44	1
45	0
46	120
47	173
48	134
49	90
50	55
51	30
52	14
53	5
54	1
55	0
56	165
57	240
58	195
59	138
60	91
61	55
62	30
63	14
64	5
65	1
66	0
67	220
68	323
69	270
70	201
71	139
72	91

n	a(n)
1	0
2	0
3	0
4	1
5	1
6	0
7	4
8	5
9	1
10	0
11	10
12	13
13	5
14	1
15	0
16	20
17	26
18	14
19	5
20	1
21	0
22	35
23	48
24	29
25	14
26	5
27	1
28	0
29	56
30	78
31	53
32	30
33	14
34	5
35	1
36	0
37	84
38	119
39	88
40	55
41	30
42	14
43	5
44	1
45	0
46	120
47	173
48	134
49	90
50	55
51	30
52	14
53	5
54	1
55	0
56	165
57	240
58	195
59	138
60	91
61	55
62	30
63	14
64	5
65	1
66	0
67	220
68	323
69	270
70	201
71	139
72	91

n	a(n)
1	0
2	0
3	0
4	1
5	1
6	0
7	4
8	5
9	1
10	0
11	10
12	13
13	5
14	1
15	0
16	20
17	26
18	14
19	5
20	1
21	0
22	35
23	48
24	29
25	14
26	5
27	1
28	0
29	56
30	78
31	53
32	30
33	14
34	5
35	1
36	0
37	84
38	119
39	88
40	55
41	30
42	14
43	5
44	1
45	0
46	120
47	173
48	134
49	90
50	55
51	30
52	14
53	5
54	1
55	0
56	165
57	240
58	195
59	138
60	91
61	55
62	30
63	14
64	5
65	1
66	0
67	220
68	323
69	270
70	201
71	139
72	91