A235804 - cp's OEIS frontend

A235804 Rectangular array read by upward antidiagonals: A(n,k) = n-2+k*2^(n-3), n>=3, k>=0.

n	a(n)
3	1
4	2
5	2
6	3
7	4
8	3
9	4
10	7
11	6
12	4
13	5
14	12
15	11
16	8
17	5
18	6
19	21
20	20
21	15
22	10
23	6
24	7
25	38
26	37
27	28
28	19
29	12
30	7
31	8
32	71
33	70
34	53
35	36
36	23
37	14
38	8
39	9
40	136
41	135
42	102
43	69
44	44
45	27
46	16
47	9
48	10
49	265
50	264
51	199
52	134
53	85
54	52
55	31
56	18
57	10
58	11
59	522
60	521
61	392
62	263
63	166
64	101
65	60
66	35
67	20
68	11

[1, 2, 2, 3, 4, 3, 4, 7, 6, 4, 5, 12, 11, 8, 5, 6, 21, 20, 15, 10, 6, 7, 38, 37, 28, 19, 12, 7, 8, 71, 70, 53, 36, 23, 14, 8, 9, 136, 135, 102, 69, 44, 27, 16, 9, 10, 265, 264, 199, 134, 85, 52, 31, 18, 10, 11, 522, 521, 392, 263, 166, 101, 60, 35, 20, 11]

cp's OEIS Frontend

A235804 Rectangular array read by upward antidiagonals: A(n,k) = n-2+k*2^(n-3), n>=3, k>=0.

Table of values

List of values

n	a(n)
3	1
4	2
5	2
6	3
7	4
8	3
9	4
10	7
11	6
12	4
13	5
14	12
15	11
16	8
17	5
18	6
19	21
20	20
21	15
22	10
23	6
24	7
25	38
26	37
27	28
28	19
29	12
30	7
31	8
32	71
33	70
34	53
35	36
36	23
37	14
38	8
39	9
40	136
41	135
42	102
43	69
44	44
45	27
46	16
47	9
48	10
49	265
50	264
51	199
52	134
53	85
54	52
55	31
56	18
57	10
58	11
59	522
60	521
61	392
62	263
63	166
64	101
65	60
66	35
67	20
68	11

n	a(n)
3	1
4	2
5	2
6	3
7	4
8	3
9	4
10	7
11	6
12	4
13	5
14	12
15	11
16	8
17	5
18	6
19	21
20	20
21	15
22	10
23	6
24	7
25	38
26	37
27	28
28	19
29	12
30	7
31	8
32	71
33	70
34	53
35	36
36	23
37	14
38	8
39	9
40	136
41	135
42	102
43	69
44	44
45	27
46	16
47	9
48	10
49	265
50	264
51	199
52	134
53	85
54	52
55	31
56	18
57	10
58	11
59	522
60	521
61	392
62	263
63	166
64	101
65	60
66	35
67	20
68	11

n	a(n)
3	1
4	2
5	2
6	3
7	4
8	3
9	4
10	7
11	6
12	4
13	5
14	12
15	11
16	8
17	5
18	6
19	21
20	20
21	15
22	10
23	6
24	7
25	38
26	37
27	28
28	19
29	12
30	7
31	8
32	71
33	70
34	53
35	36
36	23
37	14
38	8
39	9
40	136
41	135
42	102
43	69
44	44
45	27
46	16
47	9
48	10
49	265
50	264
51	199
52	134
53	85
54	52
55	31
56	18
57	10
58	11
59	522
60	521
61	392
62	263
63	166
64	101
65	60
66	35
67	20
68	11