A135087 - cp's OEIS frontend

A135087 Triangle T(n, k) = 2*A134058(n, k) - 1, read by rows.

n	a(n)
0	1
1	3
2	3
3	3
4	7
5	3
6	3
7	11
8	11
9	3
10	3
11	15
12	23
13	15
14	3
15	3
16	19
17	39
18	39
19	19
20	3
21	3
22	23
23	59
24	79
25	59
26	23
27	3
28	3
29	27
30	83
31	139
32	139
33	83
34	27
35	3
36	3
37	31
38	111
39	223
40	279
41	223
42	111
43	31
44	3
45	3
46	35
47	143
48	335
49	503
50	503
51	335
52	143
53	35
54	3

[1, 3, 3, 3, 7, 3, 3, 11, 11, 3, 3, 15, 23, 15, 3, 3, 19, 39, 39, 19, 3, 3, 23, 59, 79, 59, 23, 3, 3, 27, 83, 139, 139, 83, 27, 3, 3, 31, 111, 223, 279, 223, 111, 31, 3, 3, 35, 143, 335, 503, 503, 335, 143, 35, 3]

cp's OEIS Frontend

A135087 Triangle T(n, k) = 2*A134058(n, k) - 1, read by rows.

Table of values

List of values

n	a(n)
0	1
1	3
2	3
3	3
4	7
5	3
6	3
7	11
8	11
9	3
10	3
11	15
12	23
13	15
14	3
15	3
16	19
17	39
18	39
19	19
20	3
21	3
22	23
23	59
24	79
25	59
26	23
27	3
28	3
29	27
30	83
31	139
32	139
33	83
34	27
35	3
36	3
37	31
38	111
39	223
40	279
41	223
42	111
43	31
44	3
45	3
46	35
47	143
48	335
49	503
50	503
51	335
52	143
53	35
54	3

n	a(n)
0	1
1	3
2	3
3	3
4	7
5	3
6	3
7	11
8	11
9	3
10	3
11	15
12	23
13	15
14	3
15	3
16	19
17	39
18	39
19	19
20	3
21	3
22	23
23	59
24	79
25	59
26	23
27	3
28	3
29	27
30	83
31	139
32	139
33	83
34	27
35	3
36	3
37	31
38	111
39	223
40	279
41	223
42	111
43	31
44	3
45	3
46	35
47	143
48	335
49	503
50	503
51	335
52	143
53	35
54	3

n	a(n)
0	1
1	3
2	3
3	3
4	7
5	3
6	3
7	11
8	11
9	3
10	3
11	15
12	23
13	15
14	3
15	3
16	19
17	39
18	39
19	19
20	3
21	3
22	23
23	59
24	79
25	59
26	23
27	3
28	3
29	27
30	83
31	139
32	139
33	83
34	27
35	3
36	3
37	31
38	111
39	223
40	279
41	223
42	111
43	31
44	3
45	3
46	35
47	143
48	335
49	503
50	503
51	335
52	143
53	35
54	3