A095834 - cp's OEIS frontend

A095834 Triangle read by rows: T(n,k) = (n-k)*n, n>=1, 1<=k<=n.

n	a(n)
1	0
2	2
3	0
4	6
5	3
6	0
7	12
8	8
9	4
10	0
11	20
12	15
13	10
14	5
15	0
16	30
17	24
18	18
19	12
20	6
21	0
22	42
23	35
24	28
25	21
26	14
27	7
28	0
29	56
30	48
31	40
32	32
33	24
34	16
35	8
36	0
37	72
38	63
39	54
40	45
41	36
42	27
43	18
44	9
45	0
46	90
47	80
48	70
49	60
50	50
51	40
52	30
53	20
54	10
55	0
56	110
57	99
58	88
59	77
60	66
61	55
62	44
63	33
64	22
65	11
66	0
67	132
68	120
69	108
70	96
71	84
72	72
73	60
74	48
75	36
76	24

[0, 2, 0, 6, 3, 0, 12, 8, 4, 0, 20, 15, 10, 5, 0, 30, 24, 18, 12, 6, 0, 42, 35, 28, 21, 14, 7, 0, 56, 48, 40, 32, 24, 16, 8, 0, 72, 63, 54, 45, 36, 27, 18, 9, 0, 90, 80, 70, 60, 50, 40, 30, 20, 10, 0, 110, 99, 88, 77, 66, 55, 44, 33, 22, 11, 0, 132, 120, 108, 96, 84, 72, 60, 48, 36, 24]

cp's OEIS Frontend

A095834 Triangle read by rows: T(n,k) = (n-k)*n, n>=1, 1<=k<=n.

Table of values

List of values

n	a(n)
1	0
2	2
3	0
4	6
5	3
6	0
7	12
8	8
9	4
10	0
11	20
12	15
13	10
14	5
15	0
16	30
17	24
18	18
19	12
20	6
21	0
22	42
23	35
24	28
25	21
26	14
27	7
28	0
29	56
30	48
31	40
32	32
33	24
34	16
35	8
36	0
37	72
38	63
39	54
40	45
41	36
42	27
43	18
44	9
45	0
46	90
47	80
48	70
49	60
50	50
51	40
52	30
53	20
54	10
55	0
56	110
57	99
58	88
59	77
60	66
61	55
62	44
63	33
64	22
65	11
66	0
67	132
68	120
69	108
70	96
71	84
72	72
73	60
74	48
75	36
76	24

n	a(n)
1	0
2	2
3	0
4	6
5	3
6	0
7	12
8	8
9	4
10	0
11	20
12	15
13	10
14	5
15	0
16	30
17	24
18	18
19	12
20	6
21	0
22	42
23	35
24	28
25	21
26	14
27	7
28	0
29	56
30	48
31	40
32	32
33	24
34	16
35	8
36	0
37	72
38	63
39	54
40	45
41	36
42	27
43	18
44	9
45	0
46	90
47	80
48	70
49	60
50	50
51	40
52	30
53	20
54	10
55	0
56	110
57	99
58	88
59	77
60	66
61	55
62	44
63	33
64	22
65	11
66	0
67	132
68	120
69	108
70	96
71	84
72	72
73	60
74	48
75	36
76	24

n	a(n)
1	0
2	2
3	0
4	6
5	3
6	0
7	12
8	8
9	4
10	0
11	20
12	15
13	10
14	5
15	0
16	30
17	24
18	18
19	12
20	6
21	0
22	42
23	35
24	28
25	21
26	14
27	7
28	0
29	56
30	48
31	40
32	32
33	24
34	16
35	8
36	0
37	72
38	63
39	54
40	45
41	36
42	27
43	18
44	9
45	0
46	90
47	80
48	70
49	60
50	50
51	40
52	30
53	20
54	10
55	0
56	110
57	99
58	88
59	77
60	66
61	55
62	44
63	33
64	22
65	11
66	0
67	132
68	120
69	108
70	96
71	84
72	72
73	60
74	48
75	36
76	24