A066948 - cp's OEIS frontend

A066948 Triangle of prime signature of A007870(n), read by rows.

n	a(n)
1	0
2	1
3	1
4	1
5	5
6	1
7	6
8	2
9	1
10	13
11	5
12	1
13	18
14	7
15	2
16	1
17	36
18	11
19	3
20	1
21	48
22	20
23	5
24	2
25	79
26	28
27	9
28	3
29	109
30	42
31	13
32	5
33	1
34	170
35	64
36	19
37	7
38	1
39	230
40	90
41	28
42	11
43	2
44	1
45	337
46	127
47	40
48	17
49	3
50	1
51	453
52	181
53	58
54	24
55	5
56	2
57	648
58	247
59	80
60	34
61	7
62	3
63	859
64	338
65	111
66	48
67	11
68	5
69	1
70	1185
71	465
72	151
73	66
74	15
75	7
76	1

[0, 1, 1, 1, 5, 1, 6, 2, 1, 13, 5, 1, 18, 7, 2, 1, 36, 11, 3, 1, 48, 20, 5, 2, 79, 28, 9, 3, 109, 42, 13, 5, 1, 170, 64, 19, 7, 1, 230, 90, 28, 11, 2, 1, 337, 127, 40, 17, 3, 1, 453, 181, 58, 24, 5, 2, 648, 247, 80, 34, 7, 3, 859, 338, 111, 48, 11, 5, 1, 1185, 465, 151, 66, 15, 7, 1]

cp's OEIS Frontend

A066948 Triangle of prime signature of A007870(n), read by rows.

Table of values

List of values