A119241 - cp's OEIS frontend

A119241 Number of powerful numbers (A001694) between consecutive squares n^2 and (n+1)^2.

n	a(n)
1	0
2	1
3	0
4	0
5	2
6	0
7	0
8	1
9	0
10	1
11	2
12	0
13	0
14	2
15	1
16	1
17	0
18	1
19	1
20	1
21	0
22	2
23	0
24	0
25	2
26	0
27	0
28	1
29	1
30	0
31	3
32	0
33	2
34	0
35	0
36	3
37	1
38	0
39	1
40	0
41	1
42	1
43	0
44	2
45	1
46	2
47	0
48	1
49	0
50	1
51	1
52	1
53	1
54	0
55	2
56	1
57	1
58	2
59	1
60	0
61	0
62	2
63	1
64	0
65	1
66	0
67	3
68	0
69	0
70	2
71	0
72	2
73	2
74	1
75	0
76	1
77	1
78	1
79	1
80	0
81	0
82	2
83	1
84	1
85	0
86	0
87	1
88	2
89	1
90	1
91	0
92	1
93	3
94	1
95	0
96	2
97	0
98	2
99	0
100	1
101	1
102	1
103	2
104	2
105	0

[0, 1, 0, 0, 2, 0, 0, 1, 0, 1, 2, 0, 0, 2, 1, 1, 0, 1, 1, 1, 0, 2, 0, 0, 2, 0, 0, 1, 1, 0, 3, 0, 2, 0, 0, 3, 1, 0, 1, 0, 1, 1, 0, 2, 1, 2, 0, 1, 0, 1, 1, 1, 1, 0, 2, 1, 1, 2, 1, 0, 0, 2, 1, 0, 1, 0, 3, 0, 0, 2, 0, 2, 2, 1, 0, 1, 1, 1, 1, 0, 0, 2, 1, 1, 0, 0, 1, 2, 1, 1, 0, 1, 3, 1, 0, 2, 0, 2, 0, 1, 1, 1, 2, 2, 0]

cp's OEIS Frontend

A119241 Number of powerful numbers (A001694) between consecutive squares n^2 and (n+1)^2.

Table of values

List of values

n	a(n)
1	0
2	1
3	0
4	0
5	2
6	0
7	0
8	1
9	0
10	1
11	2
12	0
13	0
14	2
15	1
16	1
17	0
18	1
19	1
20	1
21	0
22	2
23	0
24	0
25	2
26	0
27	0
28	1
29	1
30	0
31	3
32	0
33	2
34	0
35	0
36	3
37	1
38	0
39	1
40	0
41	1
42	1
43	0
44	2
45	1
46	2
47	0
48	1
49	0
50	1
51	1
52	1
53	1
54	0
55	2
56	1
57	1
58	2
59	1
60	0
61	0
62	2
63	1
64	0
65	1
66	0
67	3
68	0
69	0
70	2
71	0
72	2
73	2
74	1
75	0
76	1
77	1
78	1
79	1
80	0
81	0
82	2
83	1
84	1
85	0
86	0
87	1
88	2
89	1
90	1
91	0
92	1
93	3
94	1
95	0
96	2
97	0
98	2
99	0
100	1
101	1
102	1
103	2
104	2
105	0

n	a(n)
1	0
2	1
3	0
4	0
5	2
6	0
7	0
8	1
9	0
10	1
11	2
12	0
13	0
14	2
15	1
16	1
17	0
18	1
19	1
20	1
21	0
22	2
23	0
24	0
25	2
26	0
27	0
28	1
29	1
30	0
31	3
32	0
33	2
34	0
35	0
36	3
37	1
38	0
39	1
40	0
41	1
42	1
43	0
44	2
45	1
46	2
47	0
48	1
49	0
50	1
51	1
52	1
53	1
54	0
55	2
56	1
57	1
58	2
59	1
60	0
61	0
62	2
63	1
64	0
65	1
66	0
67	3
68	0
69	0
70	2
71	0
72	2
73	2
74	1
75	0
76	1
77	1
78	1
79	1
80	0
81	0
82	2
83	1
84	1
85	0
86	0
87	1
88	2
89	1
90	1
91	0
92	1
93	3
94	1
95	0
96	2
97	0
98	2
99	0
100	1
101	1
102	1
103	2
104	2
105	0

n	a(n)
1	0
2	1
3	0
4	0
5	2
6	0
7	0
8	1
9	0
10	1
11	2
12	0
13	0
14	2
15	1
16	1
17	0
18	1
19	1
20	1
21	0
22	2
23	0
24	0
25	2
26	0
27	0
28	1
29	1
30	0
31	3
32	0
33	2
34	0
35	0
36	3
37	1
38	0
39	1
40	0
41	1
42	1
43	0
44	2
45	1
46	2
47	0
48	1
49	0
50	1
51	1
52	1
53	1
54	0
55	2
56	1
57	1
58	2
59	1
60	0
61	0
62	2
63	1
64	0
65	1
66	0
67	3
68	0
69	0
70	2
71	0
72	2
73	2
74	1
75	0
76	1
77	1
78	1
79	1
80	0
81	0
82	2
83	1
84	1
85	0
86	0
87	1
88	2
89	1
90	1
91	0
92	1
93	3
94	1
95	0
96	2
97	0
98	2
99	0
100	1
101	1
102	1
103	2
104	2
105	0