A125199 - cp's OEIS frontend

A125199 Triangle read by rows: T(n,k) = 4nk - n - k, 1<=k<=n.

n	a(n)
1	2
2	5
3	12
4	8
5	19
6	30
7	11
8	26
9	41
10	56
11	14
12	33
13	52
14	71
15	90
16	17
17	40
18	63
19	86
20	109
21	132
22	20
23	47
24	74
25	101
26	128
27	155
28	182
29	23
30	54
31	85
32	116
33	147
34	178
35	209
36	240
37	26
38	61
39	96
40	131
41	166
42	201
43	236
44	271
45	306
46	29
47	68
48	107
49	146
50	185
51	224
52	263
53	302
54	341
55	380
56	32
57	75
58	118
59	161
60	204
61	247

[2, 5, 12, 8, 19, 30, 11, 26, 41, 56, 14, 33, 52, 71, 90, 17, 40, 63, 86, 109, 132, 20, 47, 74, 101, 128, 155, 182, 23, 54, 85, 116, 147, 178, 209, 240, 26, 61, 96, 131, 166, 201, 236, 271, 306, 29, 68, 107, 146, 185, 224, 263, 302, 341, 380, 32, 75, 118, 161, 204, 247]

cp's OEIS Frontend

A125199 Triangle read by rows: T(n,k) = 4nk - n - k, 1<=k<=n.

Table of values

List of values

n	a(n)
1	2
2	5
3	12
4	8
5	19
6	30
7	11
8	26
9	41
10	56
11	14
12	33
13	52
14	71
15	90
16	17
17	40
18	63
19	86
20	109
21	132
22	20
23	47
24	74
25	101
26	128
27	155
28	182
29	23
30	54
31	85
32	116
33	147
34	178
35	209
36	240
37	26
38	61
39	96
40	131
41	166
42	201
43	236
44	271
45	306
46	29
47	68
48	107
49	146
50	185
51	224
52	263
53	302
54	341
55	380
56	32
57	75
58	118
59	161
60	204
61	247

n	a(n)
1	2
2	5
3	12
4	8
5	19
6	30
7	11
8	26
9	41
10	56
11	14
12	33
13	52
14	71
15	90
16	17
17	40
18	63
19	86
20	109
21	132
22	20
23	47
24	74
25	101
26	128
27	155
28	182
29	23
30	54
31	85
32	116
33	147
34	178
35	209
36	240
37	26
38	61
39	96
40	131
41	166
42	201
43	236
44	271
45	306
46	29
47	68
48	107
49	146
50	185
51	224
52	263
53	302
54	341
55	380
56	32
57	75
58	118
59	161
60	204
61	247

cp's OEIS Frontend

A125199 Triangle read by rows: T(n,k) = 4*n*k - n - k, 1<=k<=n.

Table of values

List of values

A125199 Triangle read by rows: T(n,k) = 4nk - n - k, 1<=k<=n.

n	a(n)
1	2
2	5
3	12
4	8
5	19
6	30
7	11
8	26
9	41
10	56
11	14
12	33
13	52
14	71
15	90
16	17
17	40
18	63
19	86
20	109
21	132
22	20
23	47
24	74
25	101
26	128
27	155
28	182
29	23
30	54
31	85
32	116
33	147
34	178
35	209
36	240
37	26
38	61
39	96
40	131
41	166
42	201
43	236
44	271
45	306
46	29
47	68
48	107
49	146
50	185
51	224
52	263
53	302
54	341
55	380
56	32
57	75
58	118
59	161
60	204
61	247