A144337 - cp's OEIS frontend

A144337 Triangle read by rows, A000012 * (2*A144328 - A000012).

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

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

cp's OEIS Frontend

A144337 Triangle read by rows, A000012 * (2*A144328 - A000012).

Table of values

List of values

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

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

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