A067828 - cp's OEIS frontend

A067828 Odd numbers k such that sigma(k+1) < sigma(k).

n	a(n)
1	45
2	105
3	117
4	165
5	225
6	273
7	297
8	315
9	345
10	357
11	405
12	465
13	513
14	525
15	561
16	585
17	621
18	693
19	705
20	765
21	777
22	825
23	837
24	861
25	885
26	945
27	1005
28	1113
29	1125
30	1155
31	1185
32	1197
33	1281
34	1305
35	1365
36	1395
37	1425
38	1485
39	1521
40	1545
41	1575
42	1593
43	1617
44	1701
45	1725
46	1755
47	1785
48	1845

[45, 105, 117, 165, 225, 273, 297, 315, 345, 357, 405, 465, 513, 525, 561, 585, 621, 693, 705, 765, 777, 825, 837, 861, 885, 945, 1005, 1113, 1125, 1155, 1185, 1197, 1281, 1305, 1365, 1395, 1425, 1485, 1521, 1545, 1575, 1593, 1617, 1701, 1725, 1755, 1785, 1845]

cp's OEIS Frontend

A067828 Odd numbers k such that sigma(k+1) < sigma(k).

Table of values

List of values