A211868 - cp's OEIS frontend

A211868 Number of ways to write n as the root-mean-square (RMS) of a set of distinct odd integers.

n	a(n)
1	1
2	0
3	1
4	0
5	3
6	0
7	3
8	0
9	9
10	1
11	19
12	2
13	59
14	13
15	161
16	50
17	413
18	123
19	1201
20	352
21	3463
22	689
23	10921
24	1585
25	35365
26	5409
27	110773
28	20950
29	359725
30	82702
31	1192801
32	320873
33	3998397
34	1096384
35	13584075
36	3417934
37	45973713
38	10657777
39	157515581
40	33447019
41	543663919
42	111463220

[1, 0, 1, 0, 3, 0, 3, 0, 9, 1, 19, 2, 59, 13, 161, 50, 413, 123, 1201, 352, 3463, 689, 10921, 1585, 35365, 5409, 110773, 20950, 359725, 82702, 1192801, 320873, 3998397, 1096384, 13584075, 3417934, 45973713, 10657777, 157515581, 33447019, 543663919, 111463220]

cp's OEIS Frontend

A211868 Number of ways to write n as the root-mean-square (RMS) of a set of distinct odd integers.

Table of values

List of values