A105020 - cp's OEIS frontend

A105020 Array read by antidiagonals: row n (n >= 0) contains the numbers m^2 - n^2, m >= n+1.

n	a(n)
0	1
1	3
2	4
3	5
4	8
5	9
6	7
7	12
8	15
9	16
10	9
11	16
12	21
13	24
14	25
15	11
16	20
17	27
18	32
19	35
20	36
21	13
22	24
23	33
24	40
25	45
26	48
27	49
28	15
29	28
30	39
31	48
32	55
33	60
34	63
35	64
36	17
37	32
38	45
39	56
40	65
41	72
42	77
43	80
44	81
45	19
46	36
47	51
48	64
49	75
50	84
51	91
52	96
53	99
54	100
55	21
56	40
57	57
58	72
59	85
60	96
61	105
62	112
63	117
64	120
65	121

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

cp's OEIS Frontend

A105020 Array read by antidiagonals: row n (n >= 0) contains the numbers m^2 - n^2, m >= n+1.

Table of values

List of values

n	a(n)
0	1
1	3
2	4
3	5
4	8
5	9
6	7
7	12
8	15
9	16
10	9
11	16
12	21
13	24
14	25
15	11
16	20
17	27
18	32
19	35
20	36
21	13
22	24
23	33
24	40
25	45
26	48
27	49
28	15
29	28
30	39
31	48
32	55
33	60
34	63
35	64
36	17
37	32
38	45
39	56
40	65
41	72
42	77
43	80
44	81
45	19
46	36
47	51
48	64
49	75
50	84
51	91
52	96
53	99
54	100
55	21
56	40
57	57
58	72
59	85
60	96
61	105
62	112
63	117
64	120
65	121

n	a(n)
0	1
1	3
2	4
3	5
4	8
5	9
6	7
7	12
8	15
9	16
10	9
11	16
12	21
13	24
14	25
15	11
16	20
17	27
18	32
19	35
20	36
21	13
22	24
23	33
24	40
25	45
26	48
27	49
28	15
29	28
30	39
31	48
32	55
33	60
34	63
35	64
36	17
37	32
38	45
39	56
40	65
41	72
42	77
43	80
44	81
45	19
46	36
47	51
48	64
49	75
50	84
51	91
52	96
53	99
54	100
55	21
56	40
57	57
58	72
59	85
60	96
61	105
62	112
63	117
64	120
65	121

n	a(n)
0	1
1	3
2	4
3	5
4	8
5	9
6	7
7	12
8	15
9	16
10	9
11	16
12	21
13	24
14	25
15	11
16	20
17	27
18	32
19	35
20	36
21	13
22	24
23	33
24	40
25	45
26	48
27	49
28	15
29	28
30	39
31	48
32	55
33	60
34	63
35	64
36	17
37	32
38	45
39	56
40	65
41	72
42	77
43	80
44	81
45	19
46	36
47	51
48	64
49	75
50	84
51	91
52	96
53	99
54	100
55	21
56	40
57	57
58	72
59	85
60	96
61	105
62	112
63	117
64	120
65	121