A173722 - cp's OEIS frontend

A173722 Partial sums of round(n^2/8).

n	a(n)
0	0
1	0
2	1
3	2
4	4
5	7
6	12
7	18
8	26
9	36
10	49
11	64
12	82
13	103
14	128
15	156
16	188
17	224
18	265
19	310
20	360
21	415
22	476
23	542
24	614
25	692
26	777
27	868
28	966
29	1071
30	1184
31	1304
32	1432
33	1568
34	1713
35	1866
36	2028
37	2199
38	2380
39	2570
40	2770
41	2980
42	3201
43	3432
44	3674
45	3927
46	4192
47	4468
48	4756
49	5056
50	5369

[0, 0, 1, 2, 4, 7, 12, 18, 26, 36, 49, 64, 82, 103, 128, 156, 188, 224, 265, 310, 360, 415, 476, 542, 614, 692, 777, 868, 966, 1071, 1184, 1304, 1432, 1568, 1713, 1866, 2028, 2199, 2380, 2570, 2770, 2980, 3201, 3432, 3674, 3927, 4192, 4468, 4756, 5056, 5369]

cp's OEIS Frontend

A173722 Partial sums of round(n^2/8).

Table of values

List of values