A281867 - cp's OEIS frontend

A281867 Number of sets of exactly seven positive integers <= n having a square element sum.

n	a(n)
7	0
8	0
9	4
10	10
11	25
12	60
13	124
14	238
15	435
16	750
17	1237
18	1973
19	3047
20	4574
21	6706
22	9624
23	13546
24	18742
25	25533
26	34292
27	45469
28	59585
29	77238
30	99127
31	126048
32	158897
33	198713
34	246663
35	304057
36	372374
37	453245
38	548479
39	660104
40	790372
41	941770
42	1117035
43	1319141
44	1551314
45	1817124

[0, 0, 4, 10, 25, 60, 124, 238, 435, 750, 1237, 1973, 3047, 4574, 6706, 9624, 13546, 18742, 25533, 34292, 45469, 59585, 77238, 99127, 126048, 158897, 198713, 246663, 304057, 372374, 453245, 548479, 660104, 790372, 941770, 1117035, 1319141, 1551314, 1817124]

cp's OEIS Frontend

A281867 Number of sets of exactly seven positive integers <= n having a square element sum.

Table of values

List of values