A163636 - cp's OEIS frontend

A163636 The sum of all odd numbers from 2n-1 up to the n-th odd nonprime.

n	a(n)
1	1
2	24
3	60
4	112
5	153
6	171
7	253
8	275
9	336
10	448
11	525
12	555
13	640
14	672
15	828
16	864
17	969
18	1155
19	1197
20	1320
21	1449
22	1495
23	1632
24	1680
25	1728
26	1875
27	2133
28	2407
29	2580
30	2640
31	2700
32	2760
33	2820
34	2880
35	3069
36	3264
37	3328
38	3672
39	3740
40	3808
41	3876
42	4248
43	4320
44	4551
45	4625
46	4864

[1, 24, 60, 112, 153, 171, 253, 275, 336, 448, 525, 555, 640, 672, 828, 864, 969, 1155, 1197, 1320, 1449, 1495, 1632, 1680, 1728, 1875, 2133, 2407, 2580, 2640, 2700, 2760, 2820, 2880, 3069, 3264, 3328, 3672, 3740, 3808, 3876, 4248, 4320, 4551, 4625, 4864]

cp's OEIS Frontend

A163636 The sum of all odd numbers from 2n-1 up to the n-th odd nonprime.

Table of values

List of values