A154684 - cp's OEIS frontend

A154684 Triangle read by rows where T(m,n)=2mn + m + n - 3, 1<=n<=m.

n	a(n)
1	1
2	4
3	9
4	7
5	14
6	21
7	10
8	19
9	28
10	37
11	13
12	24
13	35
14	46
15	57
16	16
17	29
18	42
19	55
20	68
21	81
22	19
23	34
24	49
25	64
26	79
27	94
28	109
29	22
30	39
31	56
32	73
33	90
34	107
35	124
36	141
37	25
38	44
39	63
40	82
41	101
42	120
43	139
44	158
45	177
46	28
47	49
48	70
49	91
50	112
51	133
52	154
53	175
54	196
55	217
56	31
57	54
58	77
59	100
60	123
61	146
62	169

[1, 4, 9, 7, 14, 21, 10, 19, 28, 37, 13, 24, 35, 46, 57, 16, 29, 42, 55, 68, 81, 19, 34, 49, 64, 79, 94, 109, 22, 39, 56, 73, 90, 107, 124, 141, 25, 44, 63, 82, 101, 120, 139, 158, 177, 28, 49, 70, 91, 112, 133, 154, 175, 196, 217, 31, 54, 77, 100, 123, 146, 169]

cp's OEIS Frontend

A154684 Triangle read by rows where T(m,n)=2mn + m + n - 3, 1<=n<=m.

Table of values

List of values

n	a(n)
1	1
2	4
3	9
4	7
5	14
6	21
7	10
8	19
9	28
10	37
11	13
12	24
13	35
14	46
15	57
16	16
17	29
18	42
19	55
20	68
21	81
22	19
23	34
24	49
25	64
26	79
27	94
28	109
29	22
30	39
31	56
32	73
33	90
34	107
35	124
36	141
37	25
38	44
39	63
40	82
41	101
42	120
43	139
44	158
45	177
46	28
47	49
48	70
49	91
50	112
51	133
52	154
53	175
54	196
55	217
56	31
57	54
58	77
59	100
60	123
61	146
62	169

n	a(n)
1	1
2	4
3	9
4	7
5	14
6	21
7	10
8	19
9	28
10	37
11	13
12	24
13	35
14	46
15	57
16	16
17	29
18	42
19	55
20	68
21	81
22	19
23	34
24	49
25	64
26	79
27	94
28	109
29	22
30	39
31	56
32	73
33	90
34	107
35	124
36	141
37	25
38	44
39	63
40	82
41	101
42	120
43	139
44	158
45	177
46	28
47	49
48	70
49	91
50	112
51	133
52	154
53	175
54	196
55	217
56	31
57	54
58	77
59	100
60	123
61	146
62	169

n	a(n)
1	1
2	4
3	9
4	7
5	14
6	21
7	10
8	19
9	28
10	37
11	13
12	24
13	35
14	46
15	57
16	16
17	29
18	42
19	55
20	68
21	81
22	19
23	34
24	49
25	64
26	79
27	94
28	109
29	22
30	39
31	56
32	73
33	90
34	107
35	124
36	141
37	25
38	44
39	63
40	82
41	101
42	120
43	139
44	158
45	177
46	28
47	49
48	70
49	91
50	112
51	133
52	154
53	175
54	196
55	217
56	31
57	54
58	77
59	100
60	123
61	146
62	169