A126726 - cp's OEIS frontend

A126726 Number of squares (of nonnegative integers) that require n binary (base-2) digits.

n	a(n)
0	0
1	2
2	0
3	1
4	1
5	2
6	2
7	4
8	4
9	7
10	9
11	14
12	18
13	27
14	37
15	54
16	74
17	107
18	149
19	213
20	299
21	425
22	599
23	849
24	1199
25	1697
26	2399
27	3394
28	4798
29	6787
30	9597
31	13573
32	19195
33	27146
34	38390
35	54292
36	76780
37	108584
38	153560
39	217168
40	307120
41	434335
42	614241
43	868669
44	1228483
45	1737338
46	2456966

[0, 2, 0, 1, 1, 2, 2, 4, 4, 7, 9, 14, 18, 27, 37, 54, 74, 107, 149, 213, 299, 425, 599, 849, 1199, 1697, 2399, 3394, 4798, 6787, 9597, 13573, 19195, 27146, 38390, 54292, 76780, 108584, 153560, 217168, 307120, 434335, 614241, 868669, 1228483, 1737338, 2456966]

cp's OEIS Frontend

A126726 Number of squares (of nonnegative integers) that require n binary (base-2) digits.

Table of values

List of values