A082039 - cp's OEIS frontend

A082039 Symmetric square array defined by T(n,k) = k^2n^2 + kn + 1, read by antidiagonals.

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	1
6	1
7	7
8	7
9	1
10	1
11	13
12	21
13	13
14	1
15	1
16	21
17	43
18	43
19	21
20	1
21	1
22	31
23	73
24	91
25	73
26	31
27	1
28	1
29	43
30	111
31	157
32	157
33	111
34	43
35	1
36	1
37	57
38	157
39	241
40	273
41	241
42	157
43	57
44	1
45	1
46	73
47	211
48	343
49	421
50	421
51	343
52	211
53	73
54	1
55	1
56	91
57	273
58	463
59	601
60	651
61	601
62	463
63	273
64	91
65	1
66	1
67	111
68	343
69	601
70	813
71	931
72	931
73	813
74	601
75	343
76	111
77	1

[1, 1, 1, 1, 3, 1, 1, 7, 7, 1, 1, 13, 21, 13, 1, 1, 21, 43, 43, 21, 1, 1, 31, 73, 91, 73, 31, 1, 1, 43, 111, 157, 157, 111, 43, 1, 1, 57, 157, 241, 273, 241, 157, 57, 1, 1, 73, 211, 343, 421, 421, 343, 211, 73, 1, 1, 91, 273, 463, 601, 651, 601, 463, 273, 91, 1, 1, 111, 343, 601, 813, 931, 931, 813, 601, 343, 111, 1]

cp's OEIS Frontend

A082039 Symmetric square array defined by T(n,k) = k^2n^2 + kn + 1, read by antidiagonals.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	1
6	1
7	7
8	7
9	1
10	1
11	13
12	21
13	13
14	1
15	1
16	21
17	43
18	43
19	21
20	1
21	1
22	31
23	73
24	91
25	73
26	31
27	1
28	1
29	43
30	111
31	157
32	157
33	111
34	43
35	1
36	1
37	57
38	157
39	241
40	273
41	241
42	157
43	57
44	1
45	1
46	73
47	211
48	343
49	421
50	421
51	343
52	211
53	73
54	1
55	1
56	91
57	273
58	463
59	601
60	651
61	601
62	463
63	273
64	91
65	1
66	1
67	111
68	343
69	601
70	813
71	931
72	931
73	813
74	601
75	343
76	111
77	1

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	1
6	1
7	7
8	7
9	1
10	1
11	13
12	21
13	13
14	1
15	1
16	21
17	43
18	43
19	21
20	1
21	1
22	31
23	73
24	91
25	73
26	31
27	1
28	1
29	43
30	111
31	157
32	157
33	111
34	43
35	1
36	1
37	57
38	157
39	241
40	273
41	241
42	157
43	57
44	1
45	1
46	73
47	211
48	343
49	421
50	421
51	343
52	211
53	73
54	1
55	1
56	91
57	273
58	463
59	601
60	651
61	601
62	463
63	273
64	91
65	1
66	1
67	111
68	343
69	601
70	813
71	931
72	931
73	813
74	601
75	343
76	111
77	1

cp's OEIS Frontend

A082039 Symmetric square array defined by T(n,k) = k^2*n^2 + k*n + 1, read by antidiagonals.

Table of values

List of values

A082039 Symmetric square array defined by T(n,k) = k^2n^2 + kn + 1, read by antidiagonals.

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	1
6	1
7	7
8	7
9	1
10	1
11	13
12	21
13	13
14	1
15	1
16	21
17	43
18	43
19	21
20	1
21	1
22	31
23	73
24	91
25	73
26	31
27	1
28	1
29	43
30	111
31	157
32	157
33	111
34	43
35	1
36	1
37	57
38	157
39	241
40	273
41	241
42	157
43	57
44	1
45	1
46	73
47	211
48	343
49	421
50	421
51	343
52	211
53	73
54	1
55	1
56	91
57	273
58	463
59	601
60	651
61	601
62	463
63	273
64	91
65	1
66	1
67	111
68	343
69	601
70	813
71	931
72	931
73	813
74	601
75	343
76	111
77	1