A265848 - cp's OEIS frontend

A265848 Pascal's triangle, right and left halves interchanged.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	2
6	3
7	1
8	1
9	3
10	4
11	1
12	1
13	4
14	6
15	10
16	5
17	1
18	1
19	5
20	10
21	15
22	6
23	1
24	1
25	6
26	15
27	20
28	35
29	21
30	7
31	1
32	1
33	7
34	21
35	35
36	56
37	28
38	8
39	1
40	1
41	8
42	28
43	56
44	70
45	126
46	84
47	36
48	9
49	1
50	1
51	9
52	36
53	84
54	126
55	210
56	120
57	45
58	10
59	1
60	1
61	10
62	45
63	120
64	210
65	252
66	462
67	330
68	165
69	55
70	11
71	1
72	1
73	11
74	55
75	165
76	330
77	462

[1, 1, 1, 1, 1, 2, 3, 1, 1, 3, 4, 1, 1, 4, 6, 10, 5, 1, 1, 5, 10, 15, 6, 1, 1, 6, 15, 20, 35, 21, 7, 1, 1, 7, 21, 35, 56, 28, 8, 1, 1, 8, 28, 56, 70, 126, 84, 36, 9, 1, 1, 9, 36, 84, 126, 210, 120, 45, 10, 1, 1, 10, 45, 120, 210, 252, 462, 330, 165, 55, 11, 1, 1, 11, 55, 165, 330, 462]

cp's OEIS Frontend

A265848 Pascal's triangle, right and left halves interchanged.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	2
6	3
7	1
8	1
9	3
10	4
11	1
12	1
13	4
14	6
15	10
16	5
17	1
18	1
19	5
20	10
21	15
22	6
23	1
24	1
25	6
26	15
27	20
28	35
29	21
30	7
31	1
32	1
33	7
34	21
35	35
36	56
37	28
38	8
39	1
40	1
41	8
42	28
43	56
44	70
45	126
46	84
47	36
48	9
49	1
50	1
51	9
52	36
53	84
54	126
55	210
56	120
57	45
58	10
59	1
60	1
61	10
62	45
63	120
64	210
65	252
66	462
67	330
68	165
69	55
70	11
71	1
72	1
73	11
74	55
75	165
76	330
77	462

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	2
6	3
7	1
8	1
9	3
10	4
11	1
12	1
13	4
14	6
15	10
16	5
17	1
18	1
19	5
20	10
21	15
22	6
23	1
24	1
25	6
26	15
27	20
28	35
29	21
30	7
31	1
32	1
33	7
34	21
35	35
36	56
37	28
38	8
39	1
40	1
41	8
42	28
43	56
44	70
45	126
46	84
47	36
48	9
49	1
50	1
51	9
52	36
53	84
54	126
55	210
56	120
57	45
58	10
59	1
60	1
61	10
62	45
63	120
64	210
65	252
66	462
67	330
68	165
69	55
70	11
71	1
72	1
73	11
74	55
75	165
76	330
77	462

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	2
6	3
7	1
8	1
9	3
10	4
11	1
12	1
13	4
14	6
15	10
16	5
17	1
18	1
19	5
20	10
21	15
22	6
23	1
24	1
25	6
26	15
27	20
28	35
29	21
30	7
31	1
32	1
33	7
34	21
35	35
36	56
37	28
38	8
39	1
40	1
41	8
42	28
43	56
44	70
45	126
46	84
47	36
48	9
49	1
50	1
51	9
52	36
53	84
54	126
55	210
56	120
57	45
58	10
59	1
60	1
61	10
62	45
63	120
64	210
65	252
66	462
67	330
68	165
69	55
70	11
71	1
72	1
73	11
74	55
75	165
76	330
77	462