A141155 - cp's OEIS frontend

A141155 Triangle read by rows, A140207 * A000012.

n	a(n)
0	1
1	2
2	1
3	4
4	3
5	2
6	7
7	6
8	5
9	3
10	12
11	11
12	10
13	8
14	5
15	19
16	18
17	17
18	15
19	12
20	7
21	30
22	29
23	28
24	26
25	23
26	18
27	11
28	45
29	44
30	43
31	41
32	38
33	33
34	26
35	15
36	67
37	66
38	65
39	63
40	60
41	55
42	48
43	37
44	22
45	97
46	96
47	95
48	93
49	90
50	85
51	78
52	67
53	52
54	30

[1, 2, 1, 4, 3, 2, 7, 6, 5, 3, 12, 11, 10, 8, 5, 19, 18, 17, 15, 12, 7, 30, 29, 28, 26, 23, 18, 11, 45, 44, 43, 41, 38, 33, 26, 15, 67, 66, 65, 63, 60, 55, 48, 37, 22, 97, 96, 95, 93, 90, 85, 78, 67, 52, 30]

cp's OEIS Frontend

A141155 Triangle read by rows, A140207 * A000012.

Table of values

List of values

n	a(n)
0	1
1	2
2	1
3	4
4	3
5	2
6	7
7	6
8	5
9	3
10	12
11	11
12	10
13	8
14	5
15	19
16	18
17	17
18	15
19	12
20	7
21	30
22	29
23	28
24	26
25	23
26	18
27	11
28	45
29	44
30	43
31	41
32	38
33	33
34	26
35	15
36	67
37	66
38	65
39	63
40	60
41	55
42	48
43	37
44	22
45	97
46	96
47	95
48	93
49	90
50	85
51	78
52	67
53	52
54	30

n	a(n)
0	1
1	2
2	1
3	4
4	3
5	2
6	7
7	6
8	5
9	3
10	12
11	11
12	10
13	8
14	5
15	19
16	18
17	17
18	15
19	12
20	7
21	30
22	29
23	28
24	26
25	23
26	18
27	11
28	45
29	44
30	43
31	41
32	38
33	33
34	26
35	15
36	67
37	66
38	65
39	63
40	60
41	55
42	48
43	37
44	22
45	97
46	96
47	95
48	93
49	90
50	85
51	78
52	67
53	52
54	30

n	a(n)
0	1
1	2
2	1
3	4
4	3
5	2
6	7
7	6
8	5
9	3
10	12
11	11
12	10
13	8
14	5
15	19
16	18
17	17
18	15
19	12
20	7
21	30
22	29
23	28
24	26
25	23
26	18
27	11
28	45
29	44
30	43
31	41
32	38
33	33
34	26
35	15
36	67
37	66
38	65
39	63
40	60
41	55
42	48
43	37
44	22
45	97
46	96
47	95
48	93
49	90
50	85
51	78
52	67
53	52
54	30