A144652 - cp's OEIS frontend

A144652 Triangle, read by rows, where T(m,n) = floor((2mn+m+n)/2) with m >= n >= 1.

n	a(n)
1	2
2	3
3	6
4	5
5	8
6	12
7	6
8	11
9	15
10	20
11	8
12	13
13	19
14	24
15	30
16	9
17	16
18	22
19	29
20	35
21	42
22	11
23	18
24	26
25	33
26	41
27	48
28	56
29	12
30	21
31	29
32	38
33	46
34	55
35	63
36	72
37	14
38	23
39	33
40	42
41	52
42	61
43	71
44	80
45	90
46	15
47	26
48	36
49	47
50	57
51	68
52	78
53	89
54	99
55	110
56	17
57	28
58	40
59	51
60	63
61	74
62	86
63	97
64	109
65	120
66	132
67	18
68	31
69	43
70	56
71	68

[2, 3, 6, 5, 8, 12, 6, 11, 15, 20, 8, 13, 19, 24, 30, 9, 16, 22, 29, 35, 42, 11, 18, 26, 33, 41, 48, 56, 12, 21, 29, 38, 46, 55, 63, 72, 14, 23, 33, 42, 52, 61, 71, 80, 90, 15, 26, 36, 47, 57, 68, 78, 89, 99, 110, 17, 28, 40, 51, 63, 74, 86, 97, 109, 120, 132, 18, 31, 43, 56, 68]

cp's OEIS Frontend

A144652 Triangle, read by rows, where T(m,n) = floor((2mn+m+n)/2) with m >= n >= 1.

Table of values

List of values

n	a(n)
1	2
2	3
3	6
4	5
5	8
6	12
7	6
8	11
9	15
10	20
11	8
12	13
13	19
14	24
15	30
16	9
17	16
18	22
19	29
20	35
21	42
22	11
23	18
24	26
25	33
26	41
27	48
28	56
29	12
30	21
31	29
32	38
33	46
34	55
35	63
36	72
37	14
38	23
39	33
40	42
41	52
42	61
43	71
44	80
45	90
46	15
47	26
48	36
49	47
50	57
51	68
52	78
53	89
54	99
55	110
56	17
57	28
58	40
59	51
60	63
61	74
62	86
63	97
64	109
65	120
66	132
67	18
68	31
69	43
70	56
71	68

n	a(n)
1	2
2	3
3	6
4	5
5	8
6	12
7	6
8	11
9	15
10	20
11	8
12	13
13	19
14	24
15	30
16	9
17	16
18	22
19	29
20	35
21	42
22	11
23	18
24	26
25	33
26	41
27	48
28	56
29	12
30	21
31	29
32	38
33	46
34	55
35	63
36	72
37	14
38	23
39	33
40	42
41	52
42	61
43	71
44	80
45	90
46	15
47	26
48	36
49	47
50	57
51	68
52	78
53	89
54	99
55	110
56	17
57	28
58	40
59	51
60	63
61	74
62	86
63	97
64	109
65	120
66	132
67	18
68	31
69	43
70	56
71	68

n	a(n)
1	2
2	3
3	6
4	5
5	8
6	12
7	6
8	11
9	15
10	20
11	8
12	13
13	19
14	24
15	30
16	9
17	16
18	22
19	29
20	35
21	42
22	11
23	18
24	26
25	33
26	41
27	48
28	56
29	12
30	21
31	29
32	38
33	46
34	55
35	63
36	72
37	14
38	23
39	33
40	42
41	52
42	61
43	71
44	80
45	90
46	15
47	26
48	36
49	47
50	57
51	68
52	78
53	89
54	99
55	110
56	17
57	28
58	40
59	51
60	63
61	74
62	86
63	97
64	109
65	120
66	132
67	18
68	31
69	43
70	56
71	68