A141391 - cp's OEIS frontend

A141391 a(n) is the smallest unused number such that the RMS (Root Mean Square) of a(1) through a(n) is an integer.

n	a(n)
1	1
2	7
3	5
4	11
5	28
6	14
7	182
8	70
9	2
10	66
11	1518
12	462
13	1540
14	616
15	296
16	600
17	1950
18	750
19	10
20	730
21	2336
22	876
23	2436
24	996
25	3154
26	1162
27	5698
28	210
29	1554
30	3234
31	1638
32	5382
33	1872
34	23088
35	4368
36	5934
37	201
38	4359
39	77991
40	7021
41	13090
42	4270
43	12950
44	74
45	12802
46	76466
47	16954

[1, 7, 5, 11, 28, 14, 182, 70, 2, 66, 1518, 462, 1540, 616, 296, 600, 1950, 750, 10, 730, 2336, 876, 2436, 996, 3154, 1162, 5698, 210, 1554, 3234, 1638, 5382, 1872, 23088, 4368, 5934, 201, 4359, 77991, 7021, 13090, 4270, 12950, 74, 12802, 76466, 16954]

cp's OEIS Frontend

A141391 a(n) is the smallest unused number such that the RMS (Root Mean Square) of a(1) through a(n) is an integer.

Table of values

List of values