A210805 - cp's OEIS frontend

A210805 Triangle of coefficients of polynomials u(n,x) jointly generated with A210806; see the Formula section.

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	2
7	1
8	2
9	3
10	3
11	1
12	2
13	6
14	6
15	5
16	1
17	3
18	8
19	14
20	12
21	8
22	1
23	3
24	12
25	22
26	31
27	23
28	13
29	1
30	4
31	15
32	37
33	56
34	65
35	43
36	21
37	1
38	4
39	20
40	52
41	102
42	132
43	132
44	79
45	34
46	1
47	5
48	24
49	76
50	160
51	260
52	296
53	261
54	143
55	55
56	1
57	5
58	30
59	100
60	250
61	446
62	626
63	639
64	506
65	256
66	89
67	1
68	6
69	35
70	135
71	360

[1, 1, 1, 1, 1, 2, 1, 2, 3, 3, 1, 2, 6, 6, 5, 1, 3, 8, 14, 12, 8, 1, 3, 12, 22, 31, 23, 13, 1, 4, 15, 37, 56, 65, 43, 21, 1, 4, 20, 52, 102, 132, 132, 79, 34, 1, 5, 24, 76, 160, 260, 296, 261, 143, 55, 1, 5, 30, 100, 250, 446, 626, 639, 506, 256, 89, 1, 6, 35, 135, 360]

cp's OEIS Frontend

A210805 Triangle of coefficients of polynomials u(n,x) jointly generated with A210806; see the Formula section.

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	2
7	1
8	2
9	3
10	3
11	1
12	2
13	6
14	6
15	5
16	1
17	3
18	8
19	14
20	12
21	8
22	1
23	3
24	12
25	22
26	31
27	23
28	13
29	1
30	4
31	15
32	37
33	56
34	65
35	43
36	21
37	1
38	4
39	20
40	52
41	102
42	132
43	132
44	79
45	34
46	1
47	5
48	24
49	76
50	160
51	260
52	296
53	261
54	143
55	55
56	1
57	5
58	30
59	100
60	250
61	446
62	626
63	639
64	506
65	256
66	89
67	1
68	6
69	35
70	135
71	360

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	2
7	1
8	2
9	3
10	3
11	1
12	2
13	6
14	6
15	5
16	1
17	3
18	8
19	14
20	12
21	8
22	1
23	3
24	12
25	22
26	31
27	23
28	13
29	1
30	4
31	15
32	37
33	56
34	65
35	43
36	21
37	1
38	4
39	20
40	52
41	102
42	132
43	132
44	79
45	34
46	1
47	5
48	24
49	76
50	160
51	260
52	296
53	261
54	143
55	55
56	1
57	5
58	30
59	100
60	250
61	446
62	626
63	639
64	506
65	256
66	89
67	1
68	6
69	35
70	135
71	360

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	2
7	1
8	2
9	3
10	3
11	1
12	2
13	6
14	6
15	5
16	1
17	3
18	8
19	14
20	12
21	8
22	1
23	3
24	12
25	22
26	31
27	23
28	13
29	1
30	4
31	15
32	37
33	56
34	65
35	43
36	21
37	1
38	4
39	20
40	52
41	102
42	132
43	132
44	79
45	34
46	1
47	5
48	24
49	76
50	160
51	260
52	296
53	261
54	143
55	55
56	1
57	5
58	30
59	100
60	250
61	446
62	626
63	639
64	506
65	256
66	89
67	1
68	6
69	35
70	135
71	360