A137152 - cp's OEIS frontend

A137152 Triangle read by rows: prime powers whose row products give A051451.

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	3
7	1
8	1
9	3
10	4
11	1
12	1
13	3
14	4
15	5
16	1
17	1
18	3
19	4
20	5
21	7
22	1
23	1
24	3
25	1
26	5
27	7
28	8
29	1
30	1
31	1
32	1
33	5
34	7
35	8
36	9
37	1
38	1
39	1
40	1
41	5
42	7
43	8
44	9
45	11
46	1
47	1
48	1
49	1
50	5
51	7
52	8
53	9
54	11
55	13
56	1
57	1
58	1
59	1
60	5
61	7
62	1
63	9
64	11
65	13
66	16
67	1
68	1
69	1
70	1
71	5
72	7
73	1
74	9
75	11
76	13
77	16
78	17
79	1
80	1
81	1
82	1
83	5
84	7
85	1
86	9
87	11
88	13
89	16
90	17
91	19
92	1
93	1
94	1
95	1
96	5
97	7
98	1

[1, 1, 2, 1, 2, 3, 1, 1, 3, 4, 1, 1, 3, 4, 5, 1, 1, 3, 4, 5, 7, 1, 1, 3, 1, 5, 7, 8, 1, 1, 1, 1, 5, 7, 8, 9, 1, 1, 1, 1, 5, 7, 8, 9, 11, 1, 1, 1, 1, 5, 7, 8, 9, 11, 13, 1, 1, 1, 1, 5, 7, 1, 9, 11, 13, 16, 1, 1, 1, 1, 5, 7, 1, 9, 11, 13, 16, 17, 1, 1, 1, 1, 5, 7, 1, 9, 11, 13, 16, 17, 19, 1, 1, 1, 1, 5, 7, 1]

cp's OEIS Frontend

A137152 Triangle read by rows: prime powers whose row products give A051451.

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	3
7	1
8	1
9	3
10	4
11	1
12	1
13	3
14	4
15	5
16	1
17	1
18	3
19	4
20	5
21	7
22	1
23	1
24	3
25	1
26	5
27	7
28	8
29	1
30	1
31	1
32	1
33	5
34	7
35	8
36	9
37	1
38	1
39	1
40	1
41	5
42	7
43	8
44	9
45	11
46	1
47	1
48	1
49	1
50	5
51	7
52	8
53	9
54	11
55	13
56	1
57	1
58	1
59	1
60	5
61	7
62	1
63	9
64	11
65	13
66	16
67	1
68	1
69	1
70	1
71	5
72	7
73	1
74	9
75	11
76	13
77	16
78	17
79	1
80	1
81	1
82	1
83	5
84	7
85	1
86	9
87	11
88	13
89	16
90	17
91	19
92	1
93	1
94	1
95	1
96	5
97	7
98	1

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	3
7	1
8	1
9	3
10	4
11	1
12	1
13	3
14	4
15	5
16	1
17	1
18	3
19	4
20	5
21	7
22	1
23	1
24	3
25	1
26	5
27	7
28	8
29	1
30	1
31	1
32	1
33	5
34	7
35	8
36	9
37	1
38	1
39	1
40	1
41	5
42	7
43	8
44	9
45	11
46	1
47	1
48	1
49	1
50	5
51	7
52	8
53	9
54	11
55	13
56	1
57	1
58	1
59	1
60	5
61	7
62	1
63	9
64	11
65	13
66	16
67	1
68	1
69	1
70	1
71	5
72	7
73	1
74	9
75	11
76	13
77	16
78	17
79	1
80	1
81	1
82	1
83	5
84	7
85	1
86	9
87	11
88	13
89	16
90	17
91	19
92	1
93	1
94	1
95	1
96	5
97	7
98	1

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	3
7	1
8	1
9	3
10	4
11	1
12	1
13	3
14	4
15	5
16	1
17	1
18	3
19	4
20	5
21	7
22	1
23	1
24	3
25	1
26	5
27	7
28	8
29	1
30	1
31	1
32	1
33	5
34	7
35	8
36	9
37	1
38	1
39	1
40	1
41	5
42	7
43	8
44	9
45	11
46	1
47	1
48	1
49	1
50	5
51	7
52	8
53	9
54	11
55	13
56	1
57	1
58	1
59	1
60	5
61	7
62	1
63	9
64	11
65	13
66	16
67	1
68	1
69	1
70	1
71	5
72	7
73	1
74	9
75	11
76	13
77	16
78	17
79	1
80	1
81	1
82	1
83	5
84	7
85	1
86	9
87	11
88	13
89	16
90	17
91	19
92	1
93	1
94	1
95	1
96	5
97	7
98	1