A364662 - cp's OEIS frontend

A364662 Numbers k such that sigma(k) < sigma(k+1) < sigma(k+2) < sigma(k+3).

n	a(n)
1	1
2	61
3	73
4	133
5	145
6	193
7	253
8	397
9	457
10	481
11	493
12	553
13	565
14	613
15	625
16	661
17	673
18	733
19	757
20	793
21	817
22	853
23	913
24	973
25	997
26	1033
27	1093
28	1213
29	1237
30	1285
31	1321
32	1453
33	1513
34	1537
35	1645
36	1657
37	1681
38	1813
39	1825
40	1873
41	1933
42	2077
43	2113
44	2173
45	2233
46	2245
47	2293
48	2413
49	2497
50	2533
51	2581
52	2593
53	2653
54	2713

[1, 61, 73, 133, 145, 193, 253, 397, 457, 481, 493, 553, 565, 613, 625, 661, 673, 733, 757, 793, 817, 853, 913, 973, 997, 1033, 1093, 1213, 1237, 1285, 1321, 1453, 1513, 1537, 1645, 1657, 1681, 1813, 1825, 1873, 1933, 2077, 2113, 2173, 2233, 2245, 2293, 2413, 2497, 2533, 2581, 2593, 2653, 2713]

cp's OEIS Frontend

A364662 Numbers k such that sigma(k) < sigma(k+1) < sigma(k+2) < sigma(k+3).

Table of values

List of values