A210870 - cp's OEIS frontend

A210870 Triangle of coefficients of polynomials u(n,x) jointly generated with A210871; see the Formula section.

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	2
7	1
8	3
9	3
10	3
11	1
12	4
13	6
14	5
15	5
16	1
17	5
18	8
19	12
20	8
21	8
22	1
23	6
24	12
25	17
26	23
27	13
28	13
29	1
30	7
31	15
32	29
33	33
34	43
35	21
36	21
37	1
38	8
39	20
40	38
41	64
42	63
43	79
44	34
45	34
46	1
47	9
48	24
49	56
50	86
51	136
52	117
53	143
54	55
55	55
56	1
57	10
58	30
59	70
60	140
61	187
62	279
63	214
64	256
65	89
66	89
67	1
68	11
69	35
70	95
71	180
72	332

[1, 1, 1, 1, 2, 2, 1, 3, 3, 3, 1, 4, 6, 5, 5, 1, 5, 8, 12, 8, 8, 1, 6, 12, 17, 23, 13, 13, 1, 7, 15, 29, 33, 43, 21, 21, 1, 8, 20, 38, 64, 63, 79, 34, 34, 1, 9, 24, 56, 86, 136, 117, 143, 55, 55, 1, 10, 30, 70, 140, 187, 279, 214, 256, 89, 89, 1, 11, 35, 95, 180, 332]

cp's OEIS Frontend

A210870 Triangle of coefficients of polynomials u(n,x) jointly generated with A210871; see the Formula section.

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	2
7	1
8	3
9	3
10	3
11	1
12	4
13	6
14	5
15	5
16	1
17	5
18	8
19	12
20	8
21	8
22	1
23	6
24	12
25	17
26	23
27	13
28	13
29	1
30	7
31	15
32	29
33	33
34	43
35	21
36	21
37	1
38	8
39	20
40	38
41	64
42	63
43	79
44	34
45	34
46	1
47	9
48	24
49	56
50	86
51	136
52	117
53	143
54	55
55	55
56	1
57	10
58	30
59	70
60	140
61	187
62	279
63	214
64	256
65	89
66	89
67	1
68	11
69	35
70	95
71	180
72	332

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	2
7	1
8	3
9	3
10	3
11	1
12	4
13	6
14	5
15	5
16	1
17	5
18	8
19	12
20	8
21	8
22	1
23	6
24	12
25	17
26	23
27	13
28	13
29	1
30	7
31	15
32	29
33	33
34	43
35	21
36	21
37	1
38	8
39	20
40	38
41	64
42	63
43	79
44	34
45	34
46	1
47	9
48	24
49	56
50	86
51	136
52	117
53	143
54	55
55	55
56	1
57	10
58	30
59	70
60	140
61	187
62	279
63	214
64	256
65	89
66	89
67	1
68	11
69	35
70	95
71	180
72	332

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	2
7	1
8	3
9	3
10	3
11	1
12	4
13	6
14	5
15	5
16	1
17	5
18	8
19	12
20	8
21	8
22	1
23	6
24	12
25	17
26	23
27	13
28	13
29	1
30	7
31	15
32	29
33	33
34	43
35	21
36	21
37	1
38	8
39	20
40	38
41	64
42	63
43	79
44	34
45	34
46	1
47	9
48	24
49	56
50	86
51	136
52	117
53	143
54	55
55	55
56	1
57	10
58	30
59	70
60	140
61	187
62	279
63	214
64	256
65	89
66	89
67	1
68	11
69	35
70	95
71	180
72	332