A208245 - cp's OEIS frontend

A208245 Triangle read by rows: a(n,k) = a(n-2,k) + a(n-2,k-1).

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	2
9	1
10	1
11	1
12	2
13	2
14	1
15	1
16	1
17	3
18	3
19	2
20	1
21	1
22	1
23	3
24	4
25	3
26	2
27	1
28	1
29	1
30	4
31	6
32	5
33	3
34	2
35	1
36	1
37	1
38	4
39	7
40	7
41	5
42	3
43	2
44	1
45	1
46	1
47	5
48	10
49	11
50	8
51	5
52	3
53	2
54	1
55	1
56	1
57	5
58	11
59	14
60	12
61	8
62	5
63	3
64	2
65	1
66	1
67	1
68	6
69	15
70	21
71	19
72	13
73	8
74	5
75	3
76	2
77	1
78	1
79	1
80	6
81	16
82	25
83	26
84	20
85	13
86	8
87	5
88	3
89	2
90	1
91	1

[1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 2, 2, 1, 1, 1, 3, 3, 2, 1, 1, 1, 3, 4, 3, 2, 1, 1, 1, 4, 6, 5, 3, 2, 1, 1, 1, 4, 7, 7, 5, 3, 2, 1, 1, 1, 5, 10, 11, 8, 5, 3, 2, 1, 1, 1, 5, 11, 14, 12, 8, 5, 3, 2, 1, 1, 1, 6, 15, 21, 19, 13, 8, 5, 3, 2, 1, 1, 1, 6, 16, 25, 26, 20, 13, 8, 5, 3, 2, 1, 1]

cp's OEIS Frontend

A208245 Triangle read by rows: a(n,k) = a(n-2,k) + a(n-2,k-1).

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	2
9	1
10	1
11	1
12	2
13	2
14	1
15	1
16	1
17	3
18	3
19	2
20	1
21	1
22	1
23	3
24	4
25	3
26	2
27	1
28	1
29	1
30	4
31	6
32	5
33	3
34	2
35	1
36	1
37	1
38	4
39	7
40	7
41	5
42	3
43	2
44	1
45	1
46	1
47	5
48	10
49	11
50	8
51	5
52	3
53	2
54	1
55	1
56	1
57	5
58	11
59	14
60	12
61	8
62	5
63	3
64	2
65	1
66	1
67	1
68	6
69	15
70	21
71	19
72	13
73	8
74	5
75	3
76	2
77	1
78	1
79	1
80	6
81	16
82	25
83	26
84	20
85	13
86	8
87	5
88	3
89	2
90	1
91	1

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	2
9	1
10	1
11	1
12	2
13	2
14	1
15	1
16	1
17	3
18	3
19	2
20	1
21	1
22	1
23	3
24	4
25	3
26	2
27	1
28	1
29	1
30	4
31	6
32	5
33	3
34	2
35	1
36	1
37	1
38	4
39	7
40	7
41	5
42	3
43	2
44	1
45	1
46	1
47	5
48	10
49	11
50	8
51	5
52	3
53	2
54	1
55	1
56	1
57	5
58	11
59	14
60	12
61	8
62	5
63	3
64	2
65	1
66	1
67	1
68	6
69	15
70	21
71	19
72	13
73	8
74	5
75	3
76	2
77	1
78	1
79	1
80	6
81	16
82	25
83	26
84	20
85	13
86	8
87	5
88	3
89	2
90	1
91	1

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	2
9	1
10	1
11	1
12	2
13	2
14	1
15	1
16	1
17	3
18	3
19	2
20	1
21	1
22	1
23	3
24	4
25	3
26	2
27	1
28	1
29	1
30	4
31	6
32	5
33	3
34	2
35	1
36	1
37	1
38	4
39	7
40	7
41	5
42	3
43	2
44	1
45	1
46	1
47	5
48	10
49	11
50	8
51	5
52	3
53	2
54	1
55	1
56	1
57	5
58	11
59	14
60	12
61	8
62	5
63	3
64	2
65	1
66	1
67	1
68	6
69	15
70	21
71	19
72	13
73	8
74	5
75	3
76	2
77	1
78	1
79	1
80	6
81	16
82	25
83	26
84	20
85	13
86	8
87	5
88	3
89	2
90	1
91	1