A211793 - cp's OEIS frontend

A211793 Rectangular array: R(k,n) = number of ordered triples (w,x,y) with all terms in {1,...,n} and w^k >= x^k + y^k.

n	a(n)
1	0
2	1
3	0
4	4
5	1
6	0
7	10
8	5
9	1
10	0
11	20
12	13
13	5
14	1
15	0
16	35
17	28
18	14
19	5
20	1
21	0
22	56
23	50
24	29
25	14
26	5
27	1
28	0
29	84
30	80
31	53
32	30
33	14
34	5
35	1
36	0
37	120
38	121
39	88
40	55
41	30
42	14
43	5
44	1
45	0
46	165
47	175
48	134
49	90
50	55
51	30
52	14
53	5
54	1
55	0
56	220
57	244
58	195
59	138
60	91
61	55
62	30
63	14
64	5
65	1
66	0
67	286
68	327
69	270
70	201
71	139

[0, 1, 0, 4, 1, 0, 10, 5, 1, 0, 20, 13, 5, 1, 0, 35, 28, 14, 5, 1, 0, 56, 50, 29, 14, 5, 1, 0, 84, 80, 53, 30, 14, 5, 1, 0, 120, 121, 88, 55, 30, 14, 5, 1, 0, 165, 175, 134, 90, 55, 30, 14, 5, 1, 0, 220, 244, 195, 138, 91, 55, 30, 14, 5, 1, 0, 286, 327, 270, 201, 139]

cp's OEIS Frontend

A211793 Rectangular array: R(k,n) = number of ordered triples (w,x,y) with all terms in {1,...,n} and w^k >= x^k + y^k.

Table of values

List of values

n	a(n)
1	0
2	1
3	0
4	4
5	1
6	0
7	10
8	5
9	1
10	0
11	20
12	13
13	5
14	1
15	0
16	35
17	28
18	14
19	5
20	1
21	0
22	56
23	50
24	29
25	14
26	5
27	1
28	0
29	84
30	80
31	53
32	30
33	14
34	5
35	1
36	0
37	120
38	121
39	88
40	55
41	30
42	14
43	5
44	1
45	0
46	165
47	175
48	134
49	90
50	55
51	30
52	14
53	5
54	1
55	0
56	220
57	244
58	195
59	138
60	91
61	55
62	30
63	14
64	5
65	1
66	0
67	286
68	327
69	270
70	201
71	139

n	a(n)
1	0
2	1
3	0
4	4
5	1
6	0
7	10
8	5
9	1
10	0
11	20
12	13
13	5
14	1
15	0
16	35
17	28
18	14
19	5
20	1
21	0
22	56
23	50
24	29
25	14
26	5
27	1
28	0
29	84
30	80
31	53
32	30
33	14
34	5
35	1
36	0
37	120
38	121
39	88
40	55
41	30
42	14
43	5
44	1
45	0
46	165
47	175
48	134
49	90
50	55
51	30
52	14
53	5
54	1
55	0
56	220
57	244
58	195
59	138
60	91
61	55
62	30
63	14
64	5
65	1
66	0
67	286
68	327
69	270
70	201
71	139

n	a(n)
1	0
2	1
3	0
4	4
5	1
6	0
7	10
8	5
9	1
10	0
11	20
12	13
13	5
14	1
15	0
16	35
17	28
18	14
19	5
20	1
21	0
22	56
23	50
24	29
25	14
26	5
27	1
28	0
29	84
30	80
31	53
32	30
33	14
34	5
35	1
36	0
37	120
38	121
39	88
40	55
41	30
42	14
43	5
44	1
45	0
46	165
47	175
48	134
49	90
50	55
51	30
52	14
53	5
54	1
55	0
56	220
57	244
58	195
59	138
60	91
61	55
62	30
63	14
64	5
65	1
66	0
67	286
68	327
69	270
70	201
71	139