A258415 - cp's OEIS frontend

A258415 Array A read by upward antidiagonals in which the entry in row n and column k is defined by A(n,k) = (2 + 2^(n-1)(6k - 3 + 2*(-1)^n))/3, n,k >= 1.

n	a(n)
1	1
2	4
3	3
4	2
5	8
6	5
7	14
8	10
9	12
10	7
11	6
12	30
13	18
14	16
15	9
16	54
17	38
18	46
19	26
20	20
21	11
22	22
23	118
24	70
25	62
26	34
27	24
28	13
29	214
30	150
31	182
32	102
33	78
34	42
35	28
36	15
37	86
38	470
39	278
40	246
41	134
42	94
43	50
44	32
45	17
46	854
47	598
48	726
49	406
50	310
51	166
52	110
53	58
54	36
55	19

[1, 4, 3, 2, 8, 5, 14, 10, 12, 7, 6, 30, 18, 16, 9, 54, 38, 46, 26, 20, 11, 22, 118, 70, 62, 34, 24, 13, 214, 150, 182, 102, 78, 42, 28, 15, 86, 470, 278, 246, 134, 94, 50, 32, 17, 854, 598, 726, 406, 310, 166, 110, 58, 36, 19]

cp's OEIS Frontend

A258415 Array A read by upward antidiagonals in which the entry in row n and column k is defined by A(n,k) = (2 + 2^(n-1)(6k - 3 + 2*(-1)^n))/3, n,k >= 1.

Table of values

List of values

n	a(n)
1	1
2	4
3	3
4	2
5	8
6	5
7	14
8	10
9	12
10	7
11	6
12	30
13	18
14	16
15	9
16	54
17	38
18	46
19	26
20	20
21	11
22	22
23	118
24	70
25	62
26	34
27	24
28	13
29	214
30	150
31	182
32	102
33	78
34	42
35	28
36	15
37	86
38	470
39	278
40	246
41	134
42	94
43	50
44	32
45	17
46	854
47	598
48	726
49	406
50	310
51	166
52	110
53	58
54	36
55	19

n	a(n)
1	1
2	4
3	3
4	2
5	8
6	5
7	14
8	10
9	12
10	7
11	6
12	30
13	18
14	16
15	9
16	54
17	38
18	46
19	26
20	20
21	11
22	22
23	118
24	70
25	62
26	34
27	24
28	13
29	214
30	150
31	182
32	102
33	78
34	42
35	28
36	15
37	86
38	470
39	278
40	246
41	134
42	94
43	50
44	32
45	17
46	854
47	598
48	726
49	406
50	310
51	166
52	110
53	58
54	36
55	19

cp's OEIS Frontend

A258415 Array A read by upward antidiagonals in which the entry in row n and column k is defined by A(n,k) = (2 + 2^(n-1)*(6*k - 3 + 2*(-1)^n))/3, n,k >= 1.

Table of values

List of values

A258415 Array A read by upward antidiagonals in which the entry in row n and column k is defined by A(n,k) = (2 + 2^(n-1)(6k - 3 + 2*(-1)^n))/3, n,k >= 1.

n	a(n)
1	1
2	4
3	3
4	2
5	8
6	5
7	14
8	10
9	12
10	7
11	6
12	30
13	18
14	16
15	9
16	54
17	38
18	46
19	26
20	20
21	11
22	22
23	118
24	70
25	62
26	34
27	24
28	13
29	214
30	150
31	182
32	102
33	78
34	42
35	28
36	15
37	86
38	470
39	278
40	246
41	134
42	94
43	50
44	32
45	17
46	854
47	598
48	726
49	406
50	310
51	166
52	110
53	58
54	36
55	19