A094728 - cp's OEIS frontend

A094728 Triangle read by rows: T(n,k) = n^2 - k^2, 0 <= k < n.

n	a(n)
1	1
2	4
3	3
4	9
5	8
6	5
7	16
8	15
9	12
10	7
11	25
12	24
13	21
14	16
15	9
16	36
17	35
18	32
19	27
20	20
21	11
22	49
23	48
24	45
25	40
26	33
27	24
28	13
29	64
30	63
31	60
32	55
33	48
34	39
35	28
36	15
37	81
38	80
39	77
40	72
41	65
42	56
43	45
44	32
45	17
46	100
47	99
48	96
49	91
50	84
51	75
52	64
53	51
54	36
55	19
56	121
57	120
58	117
59	112
60	105
61	96
62	85
63	72
64	57
65	40
66	21

[1, 4, 3, 9, 8, 5, 16, 15, 12, 7, 25, 24, 21, 16, 9, 36, 35, 32, 27, 20, 11, 49, 48, 45, 40, 33, 24, 13, 64, 63, 60, 55, 48, 39, 28, 15, 81, 80, 77, 72, 65, 56, 45, 32, 17, 100, 99, 96, 91, 84, 75, 64, 51, 36, 19, 121, 120, 117, 112, 105, 96, 85, 72, 57, 40, 21]

cp's OEIS Frontend

A094728 Triangle read by rows: T(n,k) = n^2 - k^2, 0 <= k < n.

Table of values

List of values

n	a(n)
1	1
2	4
3	3
4	9
5	8
6	5
7	16
8	15
9	12
10	7
11	25
12	24
13	21
14	16
15	9
16	36
17	35
18	32
19	27
20	20
21	11
22	49
23	48
24	45
25	40
26	33
27	24
28	13
29	64
30	63
31	60
32	55
33	48
34	39
35	28
36	15
37	81
38	80
39	77
40	72
41	65
42	56
43	45
44	32
45	17
46	100
47	99
48	96
49	91
50	84
51	75
52	64
53	51
54	36
55	19
56	121
57	120
58	117
59	112
60	105
61	96
62	85
63	72
64	57
65	40
66	21

n	a(n)
1	1
2	4
3	3
4	9
5	8
6	5
7	16
8	15
9	12
10	7
11	25
12	24
13	21
14	16
15	9
16	36
17	35
18	32
19	27
20	20
21	11
22	49
23	48
24	45
25	40
26	33
27	24
28	13
29	64
30	63
31	60
32	55
33	48
34	39
35	28
36	15
37	81
38	80
39	77
40	72
41	65
42	56
43	45
44	32
45	17
46	100
47	99
48	96
49	91
50	84
51	75
52	64
53	51
54	36
55	19
56	121
57	120
58	117
59	112
60	105
61	96
62	85
63	72
64	57
65	40
66	21

n	a(n)
1	1
2	4
3	3
4	9
5	8
6	5
7	16
8	15
9	12
10	7
11	25
12	24
13	21
14	16
15	9
16	36
17	35
18	32
19	27
20	20
21	11
22	49
23	48
24	45
25	40
26	33
27	24
28	13
29	64
30	63
31	60
32	55
33	48
34	39
35	28
36	15
37	81
38	80
39	77
40	72
41	65
42	56
43	45
44	32
45	17
46	100
47	99
48	96
49	91
50	84
51	75
52	64
53	51
54	36
55	19
56	121
57	120
58	117
59	112
60	105
61	96
62	85
63	72
64	57
65	40
66	21