A340663 - cp's OEIS frontend

A340663 a(n)^2 is the start of the first occurrence of n consecutive perfect powers, all of which are squares with exponents equal to 2 (A111245).

n	a(n)
1	2
2	6
3	12
4	19
5	37
6	65
7	104
8	133
9	173
10	263
11	375
12	408
13	561
14	689
15	854
16	1107
17	1348
18	1534
19	1819
20	2062
21	2415
22	2871
23	3308
24	3695
25	4241
26	4837
27	5353
28	5995
29	6576
30	7291
31	8211
32	8979
33	9866
34	10880
35	11995
36	12934
37	14113
38	15326
39	16572
40	17889
41	19159
42	20663
43	22289
44	23869
45	25750
46	27361

[2, 6, 12, 19, 37, 65, 104, 133, 173, 263, 375, 408, 561, 689, 854, 1107, 1348, 1534, 1819, 2062, 2415, 2871, 3308, 3695, 4241, 4837, 5353, 5995, 6576, 7291, 8211, 8979, 9866, 10880, 11995, 12934, 14113, 15326, 16572, 17889, 19159, 20663, 22289, 23869, 25750, 27361]

cp's OEIS Frontend

A340663 a(n)^2 is the start of the first occurrence of n consecutive perfect powers, all of which are squares with exponents equal to 2 (A111245).

Table of values

List of values