A357660 - cp's OEIS frontend

A357660 a(n) is the largest k such that k^2 has a maximal Hamming weight A357658(n) in the range 2^n <= k^2 < 2^(n+1).

n	a(n)
2	2
3	3
4	5
5	7
6	11
7	15
8	21
9	27
10	45
11	53
12	89
13	117
14	181
15	235
16	362
17	491
18	723
19	949
20	1241
21	1773
22	2891
23	3915
24	5747
25	7093
26	11309
27	16203
28	19637
29	31595
30	44491
31	64747
32	86581
33	113447
34	185269
35	244661
36	357081
37	453677
38	738539
39	980853
40	1481453
41	2079669
42	2965685
43	3923411
44	5931189
45	8222581

[2, 3, 5, 7, 11, 15, 21, 27, 45, 53, 89, 117, 181, 235, 362, 491, 723, 949, 1241, 1773, 2891, 3915, 5747, 7093, 11309, 16203, 19637, 31595, 44491, 64747, 86581, 113447, 185269, 244661, 357081, 453677, 738539, 980853, 1481453, 2079669, 2965685, 3923411, 5931189, 8222581]

cp's OEIS Frontend

A357660 a(n) is the largest k such that k^2 has a maximal Hamming weight A357658(n) in the range 2^n <= k^2 < 2^(n+1).

Table of values

List of values