A357631 - cp's OEIS frontend

A357631 Numbers k such that the half-alternating sum of the prime indices of k is 0.

n	a(n)
1	1
2	12
3	16
4	30
5	63
6	70
7	81
8	108
9	154
10	165
11	192
12	256
13	273
14	286
15	300
16	325
17	442
18	480
19	561
20	588
21	595
22	625
23	646
24	700
25	741
26	750
27	874
28	931
29	972
30	1008
31	1045
32	1080
33	1120
34	1173
35	1296
36	1334
37	1452
38	1470
39	1495
40	1540
41	1653
42	1728
43	1771
44	1798
45	2028
46	2139
47	2294
48	2401
49	2430

[1, 12, 16, 30, 63, 70, 81, 108, 154, 165, 192, 256, 273, 286, 300, 325, 442, 480, 561, 588, 595, 625, 646, 700, 741, 750, 874, 931, 972, 1008, 1045, 1080, 1120, 1173, 1296, 1334, 1452, 1470, 1495, 1540, 1653, 1728, 1771, 1798, 2028, 2139, 2294, 2401, 2430]

cp's OEIS Frontend

A357631 Numbers k such that the half-alternating sum of the prime indices of k is 0.

Table of values

List of values