A063260 - cp's OEIS frontend

A063260 Sextinomial (also called hexanomial) coefficient array.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	2
9	3
10	4
11	5
12	6
13	5
14	4
15	3
16	2
17	1
18	1
19	3
20	6
21	10
22	15
23	21
24	25
25	27
26	27
27	25
28	21
29	15
30	10
31	6
32	3
33	1
34	1
35	4
36	10
37	20
38	35
39	56
40	80
41	104
42	125
43	140
44	146
45	140
46	125
47	104
48	80
49	56
50	35
51	20
52	10
53	4
54	1
55	1
56	5
57	15
58	35
59	70
60	126
61	205
62	305
63	420
64	540
65	651
66	735
67	780

[1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 4, 5, 6, 5, 4, 3, 2, 1, 1, 3, 6, 10, 15, 21, 25, 27, 27, 25, 21, 15, 10, 6, 3, 1, 1, 4, 10, 20, 35, 56, 80, 104, 125, 140, 146, 140, 125, 104, 80, 56, 35, 20, 10, 4, 1, 1, 5, 15, 35, 70, 126, 205, 305, 420, 540, 651, 735, 780]

cp's OEIS Frontend

A063260 Sextinomial (also called hexanomial) coefficient array.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	2
9	3
10	4
11	5
12	6
13	5
14	4
15	3
16	2
17	1
18	1
19	3
20	6
21	10
22	15
23	21
24	25
25	27
26	27
27	25
28	21
29	15
30	10
31	6
32	3
33	1
34	1
35	4
36	10
37	20
38	35
39	56
40	80
41	104
42	125
43	140
44	146
45	140
46	125
47	104
48	80
49	56
50	35
51	20
52	10
53	4
54	1
55	1
56	5
57	15
58	35
59	70
60	126
61	205
62	305
63	420
64	540
65	651
66	735
67	780

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	2
9	3
10	4
11	5
12	6
13	5
14	4
15	3
16	2
17	1
18	1
19	3
20	6
21	10
22	15
23	21
24	25
25	27
26	27
27	25
28	21
29	15
30	10
31	6
32	3
33	1
34	1
35	4
36	10
37	20
38	35
39	56
40	80
41	104
42	125
43	140
44	146
45	140
46	125
47	104
48	80
49	56
50	35
51	20
52	10
53	4
54	1
55	1
56	5
57	15
58	35
59	70
60	126
61	205
62	305
63	420
64	540
65	651
66	735
67	780

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	2
9	3
10	4
11	5
12	6
13	5
14	4
15	3
16	2
17	1
18	1
19	3
20	6
21	10
22	15
23	21
24	25
25	27
26	27
27	25
28	21
29	15
30	10
31	6
32	3
33	1
34	1
35	4
36	10
37	20
38	35
39	56
40	80
41	104
42	125
43	140
44	146
45	140
46	125
47	104
48	80
49	56
50	35
51	20
52	10
53	4
54	1
55	1
56	5
57	15
58	35
59	70
60	126
61	205
62	305
63	420
64	540
65	651
66	735
67	780