A378200 - cp's OEIS frontend

A378200 Square array read by upward antidiagonals: T(n,k) = ((k + n - 1)^2 + (k - n + 1)(-1)^n + (1 - k - n)(-1)^k + (1 - k - n)*(-1)^(k + n) + 2)/2.

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

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

cp's OEIS Frontend

A378200 Square array read by upward antidiagonals: T(n,k) = ((k + n - 1)^2 + (k - n + 1)(-1)^n + (1 - k - n)(-1)^k + (1 - k - n)*(-1)^(k + n) + 2)/2.

Table of values

List of values

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

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

cp's OEIS Frontend

A378200 Square array read by upward antidiagonals: T(n,k) = ((k + n - 1)^2 + (k - n + 1)*(-1)^n + (1 - k - n)*(-1)^k + (1 - k - n)*(-1)^(k + n) + 2)/2.

Table of values

List of values

A378200 Square array read by upward antidiagonals: T(n,k) = ((k + n - 1)^2 + (k - n + 1)(-1)^n + (1 - k - n)(-1)^k + (1 - k - n)*(-1)^(k + n) + 2)/2.

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