A098832 - cp's OEIS frontend

A098832 Square array read by antidiagonals: even-numbered rows of the table are of the form n(n+m) and odd-numbered rows are of the form n(n+m)/2.

n	a(n)
1	1
2	3
3	3
4	6
5	8
6	2
7	10
8	15
9	5
10	5
11	15
12	24
13	9
14	12
15	3
16	21
17	35
18	14
19	21
20	7
21	7
22	28
23	48
24	20
25	32
26	12
27	16
28	4
29	36
30	63
31	27
32	45
33	18
34	27
35	9
36	9
37	45
38	80
39	35
40	60
41	25
42	40
43	15
44	20
45	5
46	55
47	99
48	44
49	77
50	33
51	55
52	22
53	33
54	11
55	11
56	66
57	120
58	54
59	96
60	42
61	72
62	30
63	48
64	18
65	24
66	6
67	78
68	143
69	65
70	117
71	52
72	91
73	39
74	65
75	26
76	39
77	13
78	13

[1, 3, 3, 6, 8, 2, 10, 15, 5, 5, 15, 24, 9, 12, 3, 21, 35, 14, 21, 7, 7, 28, 48, 20, 32, 12, 16, 4, 36, 63, 27, 45, 18, 27, 9, 9, 45, 80, 35, 60, 25, 40, 15, 20, 5, 55, 99, 44, 77, 33, 55, 22, 33, 11, 11, 66, 120, 54, 96, 42, 72, 30, 48, 18, 24, 6, 78, 143, 65, 117, 52, 91, 39, 65, 26, 39, 13, 13]

cp's OEIS Frontend

A098832 Square array read by antidiagonals: even-numbered rows of the table are of the form n(n+m) and odd-numbered rows are of the form n(n+m)/2.

Table of values

List of values

n	a(n)
1	1
2	3
3	3
4	6
5	8
6	2
7	10
8	15
9	5
10	5
11	15
12	24
13	9
14	12
15	3
16	21
17	35
18	14
19	21
20	7
21	7
22	28
23	48
24	20
25	32
26	12
27	16
28	4
29	36
30	63
31	27
32	45
33	18
34	27
35	9
36	9
37	45
38	80
39	35
40	60
41	25
42	40
43	15
44	20
45	5
46	55
47	99
48	44
49	77
50	33
51	55
52	22
53	33
54	11
55	11
56	66
57	120
58	54
59	96
60	42
61	72
62	30
63	48
64	18
65	24
66	6
67	78
68	143
69	65
70	117
71	52
72	91
73	39
74	65
75	26
76	39
77	13
78	13

n	a(n)
1	1
2	3
3	3
4	6
5	8
6	2
7	10
8	15
9	5
10	5
11	15
12	24
13	9
14	12
15	3
16	21
17	35
18	14
19	21
20	7
21	7
22	28
23	48
24	20
25	32
26	12
27	16
28	4
29	36
30	63
31	27
32	45
33	18
34	27
35	9
36	9
37	45
38	80
39	35
40	60
41	25
42	40
43	15
44	20
45	5
46	55
47	99
48	44
49	77
50	33
51	55
52	22
53	33
54	11
55	11
56	66
57	120
58	54
59	96
60	42
61	72
62	30
63	48
64	18
65	24
66	6
67	78
68	143
69	65
70	117
71	52
72	91
73	39
74	65
75	26
76	39
77	13
78	13

cp's OEIS Frontend

A098832 Square array read by antidiagonals: even-numbered rows of the table are of the form n*(n+m) and odd-numbered rows are of the form n*(n+m)/2.

Table of values

List of values

A098832 Square array read by antidiagonals: even-numbered rows of the table are of the form n(n+m) and odd-numbered rows are of the form n(n+m)/2.

n	a(n)
1	1
2	3
3	3
4	6
5	8
6	2
7	10
8	15
9	5
10	5
11	15
12	24
13	9
14	12
15	3
16	21
17	35
18	14
19	21
20	7
21	7
22	28
23	48
24	20
25	32
26	12
27	16
28	4
29	36
30	63
31	27
32	45
33	18
34	27
35	9
36	9
37	45
38	80
39	35
40	60
41	25
42	40
43	15
44	20
45	5
46	55
47	99
48	44
49	77
50	33
51	55
52	22
53	33
54	11
55	11
56	66
57	120
58	54
59	96
60	42
61	72
62	30
63	48
64	18
65	24
66	6
67	78
68	143
69	65
70	117
71	52
72	91
73	39
74	65
75	26
76	39
77	13
78	13