A341425 - cp's OEIS frontend

A341425 Number of positive solutions to (x_1)^2 + (x_2)^2 + ... + (x_6)^2 <= n^2.

n	a(n)
3	7
4	48
5	331
6	1269
7	3698
8	9382
9	20927
10	42683
11	79844
12	142173
13	238810
14	387615
15	603589
16	915324
17	1345294
18	1939221
19	2729723
20	3783313
21	5138567
22	6895632
23	9108626
24	11909496
25	15362753
26	19642539
27	24832744
28	31179476
29	38757032
30	47877886
31	58647957
32	71447776
33	86391220

[7, 48, 331, 1269, 3698, 9382, 20927, 42683, 79844, 142173, 238810, 387615, 603589, 915324, 1345294, 1939221, 2729723, 3783313, 5138567, 6895632, 9108626, 11909496, 15362753, 19642539, 24832744, 31179476, 38757032, 47877886, 58647957, 71447776, 86391220]

cp's OEIS Frontend

A341425 Number of positive solutions to (x_1)^2 + (x_2)^2 + ... + (x_6)^2 <= n^2.

Table of values

List of values