A336177 - cp's OEIS frontend

A336177 Numbers k such that there are exactly two powerful numbers between k^2 and (k+1)^2.

n	a(n)
1	5
2	11
3	14
4	22
5	25
6	33
7	44
8	46
9	55
10	58
11	62
12	70
13	72
14	73
15	82
16	88
17	96
18	98
19	103
20	104
21	109
22	110
23	111
24	124
25	129
26	135
27	155
28	156
29	158
30	164
31	172
32	176
33	178
34	181
35	187
36	197
37	203
38	206
39	207
40	209
41	212
42	218
43	240
44	243
45	248
46	249
47	254
48	257
49	259
50	268
51	277
52	279
53	281
54	285
55	288
56	291

[5, 11, 14, 22, 25, 33, 44, 46, 55, 58, 62, 70, 72, 73, 82, 88, 96, 98, 103, 104, 109, 110, 111, 124, 129, 135, 155, 156, 158, 164, 172, 176, 178, 181, 187, 197, 203, 206, 207, 209, 212, 218, 240, 243, 248, 249, 254, 257, 259, 268, 277, 279, 281, 285, 288, 291]

cp's OEIS Frontend

A336177 Numbers k such that there are exactly two powerful numbers between k^2 and (k+1)^2.

Table of values

List of values

n	a(n)
1	5
2	11
3	14
4	22
5	25
6	33
7	44
8	46
9	55
10	58
11	62
12	70
13	72
14	73
15	82
16	88
17	96
18	98
19	103
20	104
21	109
22	110
23	111
24	124
25	129
26	135
27	155
28	156
29	158
30	164
31	172
32	176
33	178
34	181
35	187
36	197
37	203
38	206
39	207
40	209
41	212
42	218
43	240
44	243
45	248
46	249
47	254
48	257
49	259
50	268
51	277
52	279
53	281
54	285
55	288
56	291

n	a(n)
1	5
2	11
3	14
4	22
5	25
6	33
7	44
8	46
9	55
10	58
11	62
12	70
13	72
14	73
15	82
16	88
17	96
18	98
19	103
20	104
21	109
22	110
23	111
24	124
25	129
26	135
27	155
28	156
29	158
30	164
31	172
32	176
33	178
34	181
35	187
36	197
37	203
38	206
39	207
40	209
41	212
42	218
43	240
44	243
45	248
46	249
47	254
48	257
49	259
50	268
51	277
52	279
53	281
54	285
55	288
56	291

n	a(n)
1	5
2	11
3	14
4	22
5	25
6	33
7	44
8	46
9	55
10	58
11	62
12	70
13	72
14	73
15	82
16	88
17	96
18	98
19	103
20	104
21	109
22	110
23	111
24	124
25	129
26	135
27	155
28	156
29	158
30	164
31	172
32	176
33	178
34	181
35	187
36	197
37	203
38	206
39	207
40	209
41	212
42	218
43	240
44	243
45	248
46	249
47	254
48	257
49	259
50	268
51	277
52	279
53	281
54	285
55	288
56	291