A056007 - cp's OEIS frontend

A056007 Difference between 2^n and largest square strictly less than 2^n.

n	a(n)
0	1
1	1
2	3
3	4
4	7
5	7
6	15
7	7
8	31
9	28
10	63
11	23
12	127
13	92
14	255
15	7
16	511
17	28
18	1023
19	112
20	2047
21	448
22	4095
23	1792
24	8191
25	7168
26	16383
27	5503
28	32767
29	22012
30	65535
31	88048
32	131071
33	166831
34	262143
35	296599
36	524287
37	444943
38	1048575
39	296863
40	2097151
41	1187452
42	4194303

[1, 1, 3, 4, 7, 7, 15, 7, 31, 28, 63, 23, 127, 92, 255, 7, 511, 28, 1023, 112, 2047, 448, 4095, 1792, 8191, 7168, 16383, 5503, 32767, 22012, 65535, 88048, 131071, 166831, 262143, 296599, 524287, 444943, 1048575, 296863, 2097151, 1187452, 4194303]

cp's OEIS Frontend

A056007 Difference between 2^n and largest square strictly less than 2^n.

Table of values

List of values