A089523 - cp's OEIS frontend

A089523 Primes p such that mu(p+1) = 1; that is, p+1 is squarefree and has an even number of distinct prime factors, where mu is the Moebius function.

n	a(n)
1	5
2	13
3	37
4	61
5	73
6	157
7	193
8	277
9	313
10	389
11	397
12	421
13	457
14	461
15	509
16	541
17	569
18	613
19	661
20	673
21	733
22	757
23	769
24	797
25	857
26	877
27	929
28	997
29	1093
30	1109
31	1153
32	1201
33	1213
34	1217
35	1229
36	1237
37	1289
38	1301
39	1321
40	1381
41	1409
42	1429
43	1453
44	1481
45	1553
46	1609
47	1621
48	1657

[5, 13, 37, 61, 73, 157, 193, 277, 313, 389, 397, 421, 457, 461, 509, 541, 569, 613, 661, 673, 733, 757, 769, 797, 857, 877, 929, 997, 1093, 1109, 1153, 1201, 1213, 1217, 1229, 1237, 1289, 1301, 1321, 1381, 1409, 1429, 1453, 1481, 1553, 1609, 1621, 1657]

cp's OEIS Frontend

A089523 Primes p such that mu(p+1) = 1; that is, p+1 is squarefree and has an even number of distinct prime factors, where mu is the Moebius function.

Table of values

List of values