A060454 - cp's OEIS frontend

A060454 Consider the line segment in R^n from the origin to the point v = (1,4,9,...,n^2); let d = squared distance to this line from the closest point of Z^n (excluding the endpoints). Sequence gives d times v.v.

n	a(n)
0	1
1	6
2	38
3	107
4	350
5	728
6	1752
7	3090
8	6215
9	9878
10	17654
11	26117
12	42924
13	60256
14	93024
15	125460
16	184509
17	241110
18	341110
19	434511
20	595562
21	742808
22	991640
23	1215110
24	1586403
25	1914822
26	2452646
27	2922185
28	3681560
29	4337024
30	5385600
31	6281704
32	7701561
33	8904294
34	10793862
35	12381939
36	14822755
37	16907891
38	19221332
39	21781332
40	24607093
41	27718789
42	31137590

[1, 6, 38, 107, 350, 728, 1752, 3090, 6215, 9878, 17654, 26117, 42924, 60256, 93024, 125460, 184509, 241110, 341110, 434511, 595562, 742808, 991640, 1215110, 1586403, 1914822, 2452646, 2922185, 3681560, 4337024, 5385600, 6281704, 7701561, 8904294, 10793862, 12381939, 14822755, 16907891, 19221332, 21781332, 24607093, 27718789, 31137590]

cp's OEIS Frontend

A060454 Consider the line segment in R^n from the origin to the point v = (1,4,9,...,n^2); let d = squared distance to this line from the closest point of Z^n (excluding the endpoints). Sequence gives d times v.v.

Table of values

List of values