A341401 - cp's OEIS frontend

A341401 Number of nonnegative solutions to (x_1)^2 + (x_2)^2 + ... + (x_6)^2 <= n.

n	a(n)
0	1
1	7
2	22
3	42
4	63
5	99
6	160
7	220
8	265
9	337
10	457
11	577
12	672
13	792
14	978
15	1178
16	1319
17	1469
18	1739
19	2039
20	2255
21	2507
22	2882
23	3242
24	3513
25	3819
26	4269
27	4769
28	5159
29	5555
30	6181
31	6841
32	7246
33	7666
34	8401
35	9181
36	9763
37	10363
38	11188
39	12108
40	12828
41	13434
42	14394
43	15534
44	16359
45	17211
46	18477
47	19677

[1, 7, 22, 42, 63, 99, 160, 220, 265, 337, 457, 577, 672, 792, 978, 1178, 1319, 1469, 1739, 2039, 2255, 2507, 2882, 3242, 3513, 3819, 4269, 4769, 5159, 5555, 6181, 6841, 7246, 7666, 8401, 9181, 9763, 10363, 11188, 12108, 12828, 13434, 14394, 15534, 16359, 17211, 18477, 19677]

cp's OEIS Frontend

A341401 Number of nonnegative solutions to (x_1)^2 + (x_2)^2 + ... + (x_6)^2 <= n.

Table of values

List of values