A137679 - cp's OEIS frontend

A137679 Triangle read by rows, A000012 * A008284.

n	a(n)
1	1
2	2
3	1
4	3
5	2
6	1
7	4
8	4
9	2
10	1
11	5
12	6
13	4
14	2
15	1
16	6
17	9
18	7
19	4
20	2
21	1
22	7
23	12
24	11
25	7
26	4
27	2
28	1
29	8
30	16
31	16
32	12
33	7
34	4
35	2
36	1
37	9
38	20
39	23
40	18
41	12
42	7
43	4
44	2
45	1
46	10
47	25
48	31
49	27
50	19
51	12
52	7
53	4
54	2
55	1
56	11
57	30
58	41
59	38
60	29
61	19
62	12
63	7
64	4
65	2
66	1
67	12
68	36
69	53
70	53
71	42
72	30
73	19
74	12
75	7
76	4
77	2
78	1

[1, 2, 1, 3, 2, 1, 4, 4, 2, 1, 5, 6, 4, 2, 1, 6, 9, 7, 4, 2, 1, 7, 12, 11, 7, 4, 2, 1, 8, 16, 16, 12, 7, 4, 2, 1, 9, 20, 23, 18, 12, 7, 4, 2, 1, 10, 25, 31, 27, 19, 12, 7, 4, 2, 1, 11, 30, 41, 38, 29, 19, 12, 7, 4, 2, 1, 12, 36, 53, 53, 42, 30, 19, 12, 7, 4, 2, 1]

cp's OEIS Frontend

A137679 Triangle read by rows, A000012 * A008284.

Table of values

List of values

n	a(n)
1	1
2	2
3	1
4	3
5	2
6	1
7	4
8	4
9	2
10	1
11	5
12	6
13	4
14	2
15	1
16	6
17	9
18	7
19	4
20	2
21	1
22	7
23	12
24	11
25	7
26	4
27	2
28	1
29	8
30	16
31	16
32	12
33	7
34	4
35	2
36	1
37	9
38	20
39	23
40	18
41	12
42	7
43	4
44	2
45	1
46	10
47	25
48	31
49	27
50	19
51	12
52	7
53	4
54	2
55	1
56	11
57	30
58	41
59	38
60	29
61	19
62	12
63	7
64	4
65	2
66	1
67	12
68	36
69	53
70	53
71	42
72	30
73	19
74	12
75	7
76	4
77	2
78	1

n	a(n)
1	1
2	2
3	1
4	3
5	2
6	1
7	4
8	4
9	2
10	1
11	5
12	6
13	4
14	2
15	1
16	6
17	9
18	7
19	4
20	2
21	1
22	7
23	12
24	11
25	7
26	4
27	2
28	1
29	8
30	16
31	16
32	12
33	7
34	4
35	2
36	1
37	9
38	20
39	23
40	18
41	12
42	7
43	4
44	2
45	1
46	10
47	25
48	31
49	27
50	19
51	12
52	7
53	4
54	2
55	1
56	11
57	30
58	41
59	38
60	29
61	19
62	12
63	7
64	4
65	2
66	1
67	12
68	36
69	53
70	53
71	42
72	30
73	19
74	12
75	7
76	4
77	2
78	1

n	a(n)
1	1
2	2
3	1
4	3
5	2
6	1
7	4
8	4
9	2
10	1
11	5
12	6
13	4
14	2
15	1
16	6
17	9
18	7
19	4
20	2
21	1
22	7
23	12
24	11
25	7
26	4
27	2
28	1
29	8
30	16
31	16
32	12
33	7
34	4
35	2
36	1
37	9
38	20
39	23
40	18
41	12
42	7
43	4
44	2
45	1
46	10
47	25
48	31
49	27
50	19
51	12
52	7
53	4
54	2
55	1
56	11
57	30
58	41
59	38
60	29
61	19
62	12
63	7
64	4
65	2
66	1
67	12
68	36
69	53
70	53
71	42
72	30
73	19
74	12
75	7
76	4
77	2
78	1