A131345 - cp's OEIS frontend

A131345 Triangle read by rows: A065941 * A046854 as infinite lower triangular matrices.

n	a(n)
0	1
1	2
2	1
3	3
4	2
5	1
6	5
7	5
8	3
9	1
10	8
11	10
12	8
13	3
14	1
15	13
16	20
17	19
18	10
19	4
20	1
21	21
22	38
23	42
24	26
25	14
26	4
27	1
28	34
29	71
30	89
31	65
32	41
33	16
34	5
35	1
36	55
37	130
38	182
39	151
40	110
41	50
42	21
43	5
44	1
45	89
46	235
47	363
48	338
49	276
50	146
51	72
52	23
53	6
54	1
55	144
56	420
57	709
58	730
59	659
60	392
61	223
62	83
63	29
64	6
65	1

[1, 2, 1, 3, 2, 1, 5, 5, 3, 1, 8, 10, 8, 3, 1, 13, 20, 19, 10, 4, 1, 21, 38, 42, 26, 14, 4, 1, 34, 71, 89, 65, 41, 16, 5, 1, 55, 130, 182, 151, 110, 50, 21, 5, 1, 89, 235, 363, 338, 276, 146, 72, 23, 6, 1, 144, 420, 709, 730, 659, 392, 223, 83, 29, 6, 1]

cp's OEIS Frontend

A131345 Triangle read by rows: A065941 * A046854 as infinite lower triangular matrices.

Table of values

List of values

n	a(n)
0	1
1	2
2	1
3	3
4	2
5	1
6	5
7	5
8	3
9	1
10	8
11	10
12	8
13	3
14	1
15	13
16	20
17	19
18	10
19	4
20	1
21	21
22	38
23	42
24	26
25	14
26	4
27	1
28	34
29	71
30	89
31	65
32	41
33	16
34	5
35	1
36	55
37	130
38	182
39	151
40	110
41	50
42	21
43	5
44	1
45	89
46	235
47	363
48	338
49	276
50	146
51	72
52	23
53	6
54	1
55	144
56	420
57	709
58	730
59	659
60	392
61	223
62	83
63	29
64	6
65	1

n	a(n)
0	1
1	2
2	1
3	3
4	2
5	1
6	5
7	5
8	3
9	1
10	8
11	10
12	8
13	3
14	1
15	13
16	20
17	19
18	10
19	4
20	1
21	21
22	38
23	42
24	26
25	14
26	4
27	1
28	34
29	71
30	89
31	65
32	41
33	16
34	5
35	1
36	55
37	130
38	182
39	151
40	110
41	50
42	21
43	5
44	1
45	89
46	235
47	363
48	338
49	276
50	146
51	72
52	23
53	6
54	1
55	144
56	420
57	709
58	730
59	659
60	392
61	223
62	83
63	29
64	6
65	1

n	a(n)
0	1
1	2
2	1
3	3
4	2
5	1
6	5
7	5
8	3
9	1
10	8
11	10
12	8
13	3
14	1
15	13
16	20
17	19
18	10
19	4
20	1
21	21
22	38
23	42
24	26
25	14
26	4
27	1
28	34
29	71
30	89
31	65
32	41
33	16
34	5
35	1
36	55
37	130
38	182
39	151
40	110
41	50
42	21
43	5
44	1
45	89
46	235
47	363
48	338
49	276
50	146
51	72
52	23
53	6
54	1
55	144
56	420
57	709
58	730
59	659
60	392
61	223
62	83
63	29
64	6
65	1