A141434 - cp's OEIS frontend

A141434 Triangle T(n, k) = (k-1)(3n-k-1), read by rows.

n	a(n)
1	0
2	0
3	3
4	0
5	6
6	10
7	0
8	9
9	16
10	21
11	0
12	12
13	22
14	30
15	36
16	0
17	15
18	28
19	39
20	48
21	55
22	0
23	18
24	34
25	48
26	60
27	70
28	78
29	0
30	21
31	40
32	57
33	72
34	85
35	96
36	105
37	0
38	24
39	46
40	66
41	84
42	100
43	114
44	126
45	136
46	0
47	27
48	52
49	75
50	96
51	115
52	132
53	147
54	160
55	171

[0, 0, 3, 0, 6, 10, 0, 9, 16, 21, 0, 12, 22, 30, 36, 0, 15, 28, 39, 48, 55, 0, 18, 34, 48, 60, 70, 78, 0, 21, 40, 57, 72, 85, 96, 105, 0, 24, 46, 66, 84, 100, 114, 126, 136, 0, 27, 52, 75, 96, 115, 132, 147, 160, 171]

cp's OEIS Frontend

A141434 Triangle T(n, k) = (k-1)(3n-k-1), read by rows.

Table of values

List of values

n	a(n)
1	0
2	0
3	3
4	0
5	6
6	10
7	0
8	9
9	16
10	21
11	0
12	12
13	22
14	30
15	36
16	0
17	15
18	28
19	39
20	48
21	55
22	0
23	18
24	34
25	48
26	60
27	70
28	78
29	0
30	21
31	40
32	57
33	72
34	85
35	96
36	105
37	0
38	24
39	46
40	66
41	84
42	100
43	114
44	126
45	136
46	0
47	27
48	52
49	75
50	96
51	115
52	132
53	147
54	160
55	171

n	a(n)
1	0
2	0
3	3
4	0
5	6
6	10
7	0
8	9
9	16
10	21
11	0
12	12
13	22
14	30
15	36
16	0
17	15
18	28
19	39
20	48
21	55
22	0
23	18
24	34
25	48
26	60
27	70
28	78
29	0
30	21
31	40
32	57
33	72
34	85
35	96
36	105
37	0
38	24
39	46
40	66
41	84
42	100
43	114
44	126
45	136
46	0
47	27
48	52
49	75
50	96
51	115
52	132
53	147
54	160
55	171

cp's OEIS Frontend

A141434 Triangle T(n, k) = (k-1)*(3*n-k-1), read by rows.

Table of values

List of values

A141434 Triangle T(n, k) = (k-1)(3n-k-1), read by rows.

n	a(n)
1	0
2	0
3	3
4	0
5	6
6	10
7	0
8	9
9	16
10	21
11	0
12	12
13	22
14	30
15	36
16	0
17	15
18	28
19	39
20	48
21	55
22	0
23	18
24	34
25	48
26	60
27	70
28	78
29	0
30	21
31	40
32	57
33	72
34	85
35	96
36	105
37	0
38	24
39	46
40	66
41	84
42	100
43	114
44	126
45	136
46	0
47	27
48	52
49	75
50	96
51	115
52	132
53	147
54	160
55	171