A213205 - cp's OEIS frontend

A213205 T(n,k) = ((k+n)^2-4k+3+(-1)^k-2(-1)^n-(k+n)*(-1)^(k+n))/2; n , k > 0, read by antidiagonals.

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

[1, 5, 4, 2, 3, 6, 10, 9, 14, 13, 7, 8, 11, 12, 15, 19, 18, 23, 22, 27, 26, 16, 17, 20, 21, 24, 25, 28, 32, 31, 36, 35, 40, 39, 44, 43, 29, 30, 33, 34, 37, 38, 41, 42, 45, 49, 48, 53, 52, 57, 56, 61, 60, 65, 64, 46, 47, 50, 51, 54, 55, 58, 59, 62, 63, 66, 70]

cp's OEIS Frontend

A213205 T(n,k) = ((k+n)^2-4k+3+(-1)^k-2(-1)^n-(k+n)*(-1)^(k+n))/2; n , k > 0, read by antidiagonals.

Table of values

List of values

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

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

cp's OEIS Frontend

A213205 T(n,k) = ((k+n)^2-4*k+3+(-1)^k-2*(-1)^n-(k+n)*(-1)^(k+n))/2; n , k > 0, read by antidiagonals.

Table of values

List of values

A213205 T(n,k) = ((k+n)^2-4k+3+(-1)^k-2(-1)^n-(k+n)*(-1)^(k+n))/2; n , k > 0, read by antidiagonals.

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