A143183 - cp's OEIS frontend

A143183 Triangle T(n,k) = 1 + (2+n)abs(n-2k), read by rows, for 0 <= k <= n.

n	a(n)
0	1
1	4
2	4
3	9
4	1
5	9
6	16
7	6
8	6
9	16
10	25
11	13
12	1
13	13
14	25
15	36
16	22
17	8
18	8
19	22
20	36
21	49
22	33
23	17
24	1
25	17
26	33
27	49
28	64
29	46
30	28
31	10
32	10
33	28
34	46
35	64
36	81
37	61
38	41
39	21
40	1
41	21
42	41
43	61
44	81
45	100
46	78
47	56
48	34
49	12
50	12
51	34
52	56
53	78
54	100
55	121
56	97
57	73
58	49
59	25
60	1
61	25
62	49
63	73
64	97
65	121

[1, 4, 4, 9, 1, 9, 16, 6, 6, 16, 25, 13, 1, 13, 25, 36, 22, 8, 8, 22, 36, 49, 33, 17, 1, 17, 33, 49, 64, 46, 28, 10, 10, 28, 46, 64, 81, 61, 41, 21, 1, 21, 41, 61, 81, 100, 78, 56, 34, 12, 12, 34, 56, 78, 100, 121, 97, 73, 49, 25, 1, 25, 49, 73, 97, 121]

cp's OEIS Frontend

A143183 Triangle T(n,k) = 1 + (2+n)abs(n-2k), read by rows, for 0 <= k <= n.

Table of values

List of values

n	a(n)
0	1
1	4
2	4
3	9
4	1
5	9
6	16
7	6
8	6
9	16
10	25
11	13
12	1
13	13
14	25
15	36
16	22
17	8
18	8
19	22
20	36
21	49
22	33
23	17
24	1
25	17
26	33
27	49
28	64
29	46
30	28
31	10
32	10
33	28
34	46
35	64
36	81
37	61
38	41
39	21
40	1
41	21
42	41
43	61
44	81
45	100
46	78
47	56
48	34
49	12
50	12
51	34
52	56
53	78
54	100
55	121
56	97
57	73
58	49
59	25
60	1
61	25
62	49
63	73
64	97
65	121

n	a(n)
0	1
1	4
2	4
3	9
4	1
5	9
6	16
7	6
8	6
9	16
10	25
11	13
12	1
13	13
14	25
15	36
16	22
17	8
18	8
19	22
20	36
21	49
22	33
23	17
24	1
25	17
26	33
27	49
28	64
29	46
30	28
31	10
32	10
33	28
34	46
35	64
36	81
37	61
38	41
39	21
40	1
41	21
42	41
43	61
44	81
45	100
46	78
47	56
48	34
49	12
50	12
51	34
52	56
53	78
54	100
55	121
56	97
57	73
58	49
59	25
60	1
61	25
62	49
63	73
64	97
65	121

cp's OEIS Frontend

A143183 Triangle T(n,k) = 1 + (2+n)*abs(n-2*k), read by rows, for 0 <= k <= n.

Table of values

List of values

A143183 Triangle T(n,k) = 1 + (2+n)abs(n-2k), read by rows, for 0 <= k <= n.

n	a(n)
0	1
1	4
2	4
3	9
4	1
5	9
6	16
7	6
8	6
9	16
10	25
11	13
12	1
13	13
14	25
15	36
16	22
17	8
18	8
19	22
20	36
21	49
22	33
23	17
24	1
25	17
26	33
27	49
28	64
29	46
30	28
31	10
32	10
33	28
34	46
35	64
36	81
37	61
38	41
39	21
40	1
41	21
42	41
43	61
44	81
45	100
46	78
47	56
48	34
49	12
50	12
51	34
52	56
53	78
54	100
55	121
56	97
57	73
58	49
59	25
60	1
61	25
62	49
63	73
64	97
65	121