A287326 - cp's OEIS frontend

A287326 Triangle read by rows: T(n, k) = 6k(n-k) + 1; n >= 0, 0 <= k <= n.

n	a(n)
0	1
1	1
2	1
3	1
4	7
5	1
6	1
7	13
8	13
9	1
10	1
11	19
12	25
13	19
14	1
15	1
16	25
17	37
18	37
19	25
20	1
21	1
22	31
23	49
24	55
25	49
26	31
27	1
28	1
29	37
30	61
31	73
32	73
33	61
34	37
35	1
36	1
37	43
38	73
39	91
40	97
41	91
42	73
43	43
44	1
45	1
46	49
47	85
48	109
49	121
50	121
51	109
52	85
53	49
54	1
55	1
56	55
57	97
58	127
59	145
60	151
61	145
62	127
63	97
64	55
65	1
66	1
67	61
68	109
69	145
70	169
71	181
72	181
73	169
74	145
75	109
76	61
77	1

[1, 1, 1, 1, 7, 1, 1, 13, 13, 1, 1, 19, 25, 19, 1, 1, 25, 37, 37, 25, 1, 1, 31, 49, 55, 49, 31, 1, 1, 37, 61, 73, 73, 61, 37, 1, 1, 43, 73, 91, 97, 91, 73, 43, 1, 1, 49, 85, 109, 121, 121, 109, 85, 49, 1, 1, 55, 97, 127, 145, 151, 145, 127, 97, 55, 1, 1, 61, 109, 145, 169, 181, 181, 169, 145, 109, 61, 1]

cp's OEIS Frontend

A287326 Triangle read by rows: T(n, k) = 6k(n-k) + 1; n >= 0, 0 <= k <= n.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	7
5	1
6	1
7	13
8	13
9	1
10	1
11	19
12	25
13	19
14	1
15	1
16	25
17	37
18	37
19	25
20	1
21	1
22	31
23	49
24	55
25	49
26	31
27	1
28	1
29	37
30	61
31	73
32	73
33	61
34	37
35	1
36	1
37	43
38	73
39	91
40	97
41	91
42	73
43	43
44	1
45	1
46	49
47	85
48	109
49	121
50	121
51	109
52	85
53	49
54	1
55	1
56	55
57	97
58	127
59	145
60	151
61	145
62	127
63	97
64	55
65	1
66	1
67	61
68	109
69	145
70	169
71	181
72	181
73	169
74	145
75	109
76	61
77	1

n	a(n)
0	1
1	1
2	1
3	1
4	7
5	1
6	1
7	13
8	13
9	1
10	1
11	19
12	25
13	19
14	1
15	1
16	25
17	37
18	37
19	25
20	1
21	1
22	31
23	49
24	55
25	49
26	31
27	1
28	1
29	37
30	61
31	73
32	73
33	61
34	37
35	1
36	1
37	43
38	73
39	91
40	97
41	91
42	73
43	43
44	1
45	1
46	49
47	85
48	109
49	121
50	121
51	109
52	85
53	49
54	1
55	1
56	55
57	97
58	127
59	145
60	151
61	145
62	127
63	97
64	55
65	1
66	1
67	61
68	109
69	145
70	169
71	181
72	181
73	169
74	145
75	109
76	61
77	1

cp's OEIS Frontend

A287326 Triangle read by rows: T(n, k) = 6*k*(n-k) + 1; n >= 0, 0 <= k <= n.

Table of values

List of values

A287326 Triangle read by rows: T(n, k) = 6k(n-k) + 1; n >= 0, 0 <= k <= n.

n	a(n)
0	1
1	1
2	1
3	1
4	7
5	1
6	1
7	13
8	13
9	1
10	1
11	19
12	25
13	19
14	1
15	1
16	25
17	37
18	37
19	25
20	1
21	1
22	31
23	49
24	55
25	49
26	31
27	1
28	1
29	37
30	61
31	73
32	73
33	61
34	37
35	1
36	1
37	43
38	73
39	91
40	97
41	91
42	73
43	43
44	1
45	1
46	49
47	85
48	109
49	121
50	121
51	109
52	85
53	49
54	1
55	1
56	55
57	97
58	127
59	145
60	151
61	145
62	127
63	97
64	55
65	1
66	1
67	61
68	109
69	145
70	169
71	181
72	181
73	169
74	145
75	109
76	61
77	1