A266537 - cp's OEIS frontend

A266537 Triangle read by rows: T(n,k), n>=1, k>=1, in which column k lists the twice odd numbers (A016825) interleaved with 2*k-1 zeros, and the first positive element of column k is in the row A002378(k), with T(1,1) = 0.

n	a(n)
1	0
2	2
3	0
4	6
5	0
6	10
7	2
8	0
9	0
10	14
11	0
12	0
13	0
14	18
15	6
16	0
17	0
18	22
19	0
20	2
21	0
22	0
23	0
24	26
25	10
26	0
27	0
28	0
29	0
30	30
31	0
32	0
33	0
34	0
35	0
36	34
37	14
38	6
39	0
40	0
41	0
42	38
43	0
44	0
45	2
46	0
47	0
48	0
49	0
50	42
51	18
52	0
53	0
54	0
55	0
56	0
57	0
58	46
59	0
60	10
61	0
62	0
63	0
64	0
65	0
66	50
67	22
68	0
69	0
70	0
71	0
72	0
73	0
74	54
75	0
76	0
77	6
78	0
79	0
80	0
81	0
82	58
83	26
84	14
85	0
86	2

[0, 2, 0, 6, 0, 10, 2, 0, 0, 14, 0, 0, 0, 18, 6, 0, 0, 22, 0, 2, 0, 0, 0, 26, 10, 0, 0, 0, 0, 30, 0, 0, 0, 0, 0, 34, 14, 6, 0, 0, 0, 38, 0, 0, 2, 0, 0, 0, 0, 42, 18, 0, 0, 0, 0, 0, 0, 46, 0, 10, 0, 0, 0, 0, 0, 50, 22, 0, 0, 0, 0, 0, 0, 54, 0, 0, 6, 0, 0, 0, 0, 58, 26, 14, 0, 2]

cp's OEIS Frontend

A266537 Triangle read by rows: T(n,k), n>=1, k>=1, in which column k lists the twice odd numbers (A016825) interleaved with 2*k-1 zeros, and the first positive element of column k is in the row A002378(k), with T(1,1) = 0.

Table of values

List of values

n	a(n)
1	0
2	2
3	0
4	6
5	0
6	10
7	2
8	0
9	0
10	14
11	0
12	0
13	0
14	18
15	6
16	0
17	0
18	22
19	0
20	2
21	0
22	0
23	0
24	26
25	10
26	0
27	0
28	0
29	0
30	30
31	0
32	0
33	0
34	0
35	0
36	34
37	14
38	6
39	0
40	0
41	0
42	38
43	0
44	0
45	2
46	0
47	0
48	0
49	0
50	42
51	18
52	0
53	0
54	0
55	0
56	0
57	0
58	46
59	0
60	10
61	0
62	0
63	0
64	0
65	0
66	50
67	22
68	0
69	0
70	0
71	0
72	0
73	0
74	54
75	0
76	0
77	6
78	0
79	0
80	0
81	0
82	58
83	26
84	14
85	0
86	2

n	a(n)
1	0
2	2
3	0
4	6
5	0
6	10
7	2
8	0
9	0
10	14
11	0
12	0
13	0
14	18
15	6
16	0
17	0
18	22
19	0
20	2
21	0
22	0
23	0
24	26
25	10
26	0
27	0
28	0
29	0
30	30
31	0
32	0
33	0
34	0
35	0
36	34
37	14
38	6
39	0
40	0
41	0
42	38
43	0
44	0
45	2
46	0
47	0
48	0
49	0
50	42
51	18
52	0
53	0
54	0
55	0
56	0
57	0
58	46
59	0
60	10
61	0
62	0
63	0
64	0
65	0
66	50
67	22
68	0
69	0
70	0
71	0
72	0
73	0
74	54
75	0
76	0
77	6
78	0
79	0
80	0
81	0
82	58
83	26
84	14
85	0
86	2

n	a(n)
1	0
2	2
3	0
4	6
5	0
6	10
7	2
8	0
9	0
10	14
11	0
12	0
13	0
14	18
15	6
16	0
17	0
18	22
19	0
20	2
21	0
22	0
23	0
24	26
25	10
26	0
27	0
28	0
29	0
30	30
31	0
32	0
33	0
34	0
35	0
36	34
37	14
38	6
39	0
40	0
41	0
42	38
43	0
44	0
45	2
46	0
47	0
48	0
49	0
50	42
51	18
52	0
53	0
54	0
55	0
56	0
57	0
58	46
59	0
60	10
61	0
62	0
63	0
64	0
65	0
66	50
67	22
68	0
69	0
70	0
71	0
72	0
73	0
74	54
75	0
76	0
77	6
78	0
79	0
80	0
81	0
82	58
83	26
84	14
85	0
86	2