A082046 - cp's OEIS frontend

A082046 Square array, A(n, k) = (kn)^2 + 3k*n + 1, read by antidiagonals.

n	a(n)
0	1
1	1
2	1
3	1
4	5
5	1
6	1
7	11
8	11
9	1
10	1
11	19
12	29
13	19
14	1
15	1
16	29
17	55
18	55
19	29
20	1
21	1
22	41
23	89
24	109
25	89
26	41
27	1
28	1
29	55
30	131
31	181
32	181
33	131
34	55
35	1
36	1
37	71
38	181
39	271
40	305
41	271
42	181
43	71
44	1
45	1
46	89
47	239
48	379
49	461
50	461
51	379
52	239
53	89
54	1
55	1
56	109
57	305
58	505
59	649
60	701
61	649
62	505
63	305
64	109
65	1

[1, 1, 1, 1, 5, 1, 1, 11, 11, 1, 1, 19, 29, 19, 1, 1, 29, 55, 55, 29, 1, 1, 41, 89, 109, 89, 41, 1, 1, 55, 131, 181, 181, 131, 55, 1, 1, 71, 181, 271, 305, 271, 181, 71, 1, 1, 89, 239, 379, 461, 461, 379, 239, 89, 1, 1, 109, 305, 505, 649, 701, 649, 505, 305, 109, 1]

cp's OEIS Frontend

A082046 Square array, A(n, k) = (kn)^2 + 3k*n + 1, read by antidiagonals.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	5
5	1
6	1
7	11
8	11
9	1
10	1
11	19
12	29
13	19
14	1
15	1
16	29
17	55
18	55
19	29
20	1
21	1
22	41
23	89
24	109
25	89
26	41
27	1
28	1
29	55
30	131
31	181
32	181
33	131
34	55
35	1
36	1
37	71
38	181
39	271
40	305
41	271
42	181
43	71
44	1
45	1
46	89
47	239
48	379
49	461
50	461
51	379
52	239
53	89
54	1
55	1
56	109
57	305
58	505
59	649
60	701
61	649
62	505
63	305
64	109
65	1

n	a(n)
0	1
1	1
2	1
3	1
4	5
5	1
6	1
7	11
8	11
9	1
10	1
11	19
12	29
13	19
14	1
15	1
16	29
17	55
18	55
19	29
20	1
21	1
22	41
23	89
24	109
25	89
26	41
27	1
28	1
29	55
30	131
31	181
32	181
33	131
34	55
35	1
36	1
37	71
38	181
39	271
40	305
41	271
42	181
43	71
44	1
45	1
46	89
47	239
48	379
49	461
50	461
51	379
52	239
53	89
54	1
55	1
56	109
57	305
58	505
59	649
60	701
61	649
62	505
63	305
64	109
65	1

cp's OEIS Frontend

A082046 Square array, A(n, k) = (k*n)^2 + 3*k*n + 1, read by antidiagonals.

Table of values

List of values

A082046 Square array, A(n, k) = (kn)^2 + 3k*n + 1, read by antidiagonals.

n	a(n)
0	1
1	1
2	1
3	1
4	5
5	1
6	1
7	11
8	11
9	1
10	1
11	19
12	29
13	19
14	1
15	1
16	29
17	55
18	55
19	29
20	1
21	1
22	41
23	89
24	109
25	89
26	41
27	1
28	1
29	55
30	131
31	181
32	181
33	131
34	55
35	1
36	1
37	71
38	181
39	271
40	305
41	271
42	181
43	71
44	1
45	1
46	89
47	239
48	379
49	461
50	461
51	379
52	239
53	89
54	1
55	1
56	109
57	305
58	505
59	649
60	701
61	649
62	505
63	305
64	109
65	1