A144330 - cp's OEIS frontend

A144330 Triangle read by rows, A144328 * A000012.

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

[1, 2, 1, 4, 3, 2, 7, 6, 5, 3, 11, 10, 9, 7, 4, 16, 15, 14, 12, 9, 5, 22, 21, 20, 18, 15, 11, 6, 29, 28, 27, 25, 22, 18, 13, 7, 37, 36, 35, 33, 30, 26, 21, 15, 8, 46, 45, 44, 42, 39, 35, 30, 24, 17, 9, 56, 55, 54, 52, 49, 45, 40, 34, 27, 19, 10]

cp's OEIS Frontend

A144330 Triangle read by rows, A144328 * A000012.

Table of values

List of values

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

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

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