A236106 - cp's OEIS frontend

A236106 Triangle read by rows: T(n,k), n>=1, k>=1, in which column k lists the twice odd numbers (A016825) interleaved with k-1 zeros, and the first element of column k is in row k(k+1)/2.

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

[2, 6, 10, 2, 14, 0, 18, 6, 22, 0, 2, 26, 10, 0, 30, 0, 0, 34, 14, 6, 38, 0, 0, 2, 42, 18, 0, 0, 46, 0, 10, 0, 50, 22, 0, 0, 54, 0, 0, 6, 58, 26, 14, 0, 2, 62, 0, 0, 0, 0, 66, 30, 0, 0, 0, 70, 0, 18, 10, 0, 74, 34, 0, 0, 0, 78, 0, 0, 0, 6, 82, 38, 22, 0, 0, 2]

cp's OEIS Frontend

A236106 Triangle read by rows: T(n,k), n>=1, k>=1, in which column k lists the twice odd numbers (A016825) interleaved with k-1 zeros, and the first element of column k is in row k(k+1)/2.

Table of values

List of values

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

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

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