A342259 - cp's OEIS frontend

A342259 Numbers k such that omega(k-1) = omega(k)-1 and omega(k+1) = omega(k)+1, where omega(m) is the number of distinct primes dividing m, A001221(m).

n	a(n)
1	65
2	104
3	129
4	164
5	194
6	272
7	284
8	314
9	344
10	384
11	398
12	464
13	524
14	608
15	614
16	626
17	662
18	692
19	734
20	758
21	824
22	968
23	1025
24	1094
25	1172
26	1238
27	1280
28	1304
29	1364
30	1424
31	1448
32	1454
33	1532
34	1544
35	1595
36	1658
37	1664
38	1682
39	1724
40	1754
41	1832
42	1868
43	1869
44	1934
45	1952
46	2000
47	2001
48	2012

[65, 104, 129, 164, 194, 272, 284, 314, 344, 384, 398, 464, 524, 608, 614, 626, 662, 692, 734, 758, 824, 968, 1025, 1094, 1172, 1238, 1280, 1304, 1364, 1424, 1448, 1454, 1532, 1544, 1595, 1658, 1664, 1682, 1724, 1754, 1832, 1868, 1869, 1934, 1952, 2000, 2001, 2012]

cp's OEIS Frontend

A342259 Numbers k such that omega(k-1) = omega(k)-1 and omega(k+1) = omega(k)+1, where omega(m) is the number of distinct primes dividing m, A001221(m).

Table of values

List of values