A011264 - cp's OEIS frontend

A011264 In the prime factorization of n, increment even powers and decrement odd powers (multiplicative).

n	a(n)
1	1
2	1
3	1
4	8
5	1
6	1
7	1
8	4
9	27
10	1
11	1
12	8
13	1
14	1
15	1
16	32
17	1
18	27
19	1
20	8
21	1
22	1
23	1
24	4
25	125
26	1
27	9
28	8
29	1
30	1
31	1
32	16
33	1
34	1
35	1
36	216
37	1
38	1
39	1
40	4
41	1
42	1
43	1
44	8
45	27
46	1
47	1
48	32
49	343
50	125
51	1
52	8
53	1
54	9
55	1
56	4
57	1
58	1
59	1
60	8
61	1
62	1
63	27
64	128
65	1
66	1
67	1
68	8
69	1
70	1
71	1
72	108
73	1
74	1
75	125
76	8
77	1
78	1
79	1
80	32
81	243
82	1
83	1
84	8
85	1
86	1
87	1
88	4
89	1
90	27
91	1
92	8
93	1
94	1

[1, 1, 1, 8, 1, 1, 1, 4, 27, 1, 1, 8, 1, 1, 1, 32, 1, 27, 1, 8, 1, 1, 1, 4, 125, 1, 9, 8, 1, 1, 1, 16, 1, 1, 1, 216, 1, 1, 1, 4, 1, 1, 1, 8, 27, 1, 1, 32, 343, 125, 1, 8, 1, 9, 1, 4, 1, 1, 1, 8, 1, 1, 27, 128, 1, 1, 1, 8, 1, 1, 1, 108, 1, 1, 125, 8, 1, 1, 1, 32, 243, 1, 1, 8, 1, 1, 1, 4, 1, 27, 1, 8, 1, 1]

cp's OEIS Frontend

A011264 In the prime factorization of n, increment even powers and decrement odd powers (multiplicative).

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	8
5	1
6	1
7	1
8	4
9	27
10	1
11	1
12	8
13	1
14	1
15	1
16	32
17	1
18	27
19	1
20	8
21	1
22	1
23	1
24	4
25	125
26	1
27	9
28	8
29	1
30	1
31	1
32	16
33	1
34	1
35	1
36	216
37	1
38	1
39	1
40	4
41	1
42	1
43	1
44	8
45	27
46	1
47	1
48	32
49	343
50	125
51	1
52	8
53	1
54	9
55	1
56	4
57	1
58	1
59	1
60	8
61	1
62	1
63	27
64	128
65	1
66	1
67	1
68	8
69	1
70	1
71	1
72	108
73	1
74	1
75	125
76	8
77	1
78	1
79	1
80	32
81	243
82	1
83	1
84	8
85	1
86	1
87	1
88	4
89	1
90	27
91	1
92	8
93	1
94	1

n	a(n)
1	1
2	1
3	1
4	8
5	1
6	1
7	1
8	4
9	27
10	1
11	1
12	8
13	1
14	1
15	1
16	32
17	1
18	27
19	1
20	8
21	1
22	1
23	1
24	4
25	125
26	1
27	9
28	8
29	1
30	1
31	1
32	16
33	1
34	1
35	1
36	216
37	1
38	1
39	1
40	4
41	1
42	1
43	1
44	8
45	27
46	1
47	1
48	32
49	343
50	125
51	1
52	8
53	1
54	9
55	1
56	4
57	1
58	1
59	1
60	8
61	1
62	1
63	27
64	128
65	1
66	1
67	1
68	8
69	1
70	1
71	1
72	108
73	1
74	1
75	125
76	8
77	1
78	1
79	1
80	32
81	243
82	1
83	1
84	8
85	1
86	1
87	1
88	4
89	1
90	27
91	1
92	8
93	1
94	1

n	a(n)
1	1
2	1
3	1
4	8
5	1
6	1
7	1
8	4
9	27
10	1
11	1
12	8
13	1
14	1
15	1
16	32
17	1
18	27
19	1
20	8
21	1
22	1
23	1
24	4
25	125
26	1
27	9
28	8
29	1
30	1
31	1
32	16
33	1
34	1
35	1
36	216
37	1
38	1
39	1
40	4
41	1
42	1
43	1
44	8
45	27
46	1
47	1
48	32
49	343
50	125
51	1
52	8
53	1
54	9
55	1
56	4
57	1
58	1
59	1
60	8
61	1
62	1
63	27
64	128
65	1
66	1
67	1
68	8
69	1
70	1
71	1
72	108
73	1
74	1
75	125
76	8
77	1
78	1
79	1
80	32
81	243
82	1
83	1
84	8
85	1
86	1
87	1
88	4
89	1
90	27
91	1
92	8
93	1
94	1