A289622 - cp's OEIS frontend

A289622 Compound filter (prime signature & Carmichael's lambda): a(n) = P(A046523(n), A002322(n)), where P(n,k) is sequence A000027 used as a pairing function.

n	a(n)
1	1
2	3
3	5
4	14
5	12
6	27
7	23
8	44
9	40
10	42
11	57
12	90
13	80
14	61
15	42
16	187
17	138
18	148
19	173
20	117
21	61
22	111
23	255
24	324
25	257
26	142
27	308
28	148
29	408
30	558
31	467
32	773
33	111
34	216
35	142
36	856
37	668
38	259
39	142
40	375
41	822
42	625
43	905
44	222
45	265
46	357
47	1083
48	1323
49	994
50	477
51	216
52	265
53	1380
54	844
55	306
56	430
57	259
58	534
59	1713
60	2013
61	1832
62	601
63	148
64	3145
65	142
66	771
67	2213
68	363
69	357

[1, 3, 5, 14, 12, 27, 23, 44, 40, 42, 57, 90, 80, 61, 42, 187, 138, 148, 173, 117, 61, 111, 255, 324, 257, 142, 308, 148, 408, 558, 467, 773, 111, 216, 142, 856, 668, 259, 142, 375, 822, 625, 905, 222, 265, 357, 1083, 1323, 994, 477, 216, 265, 1380, 844, 306, 430, 259, 534, 1713, 2013, 1832, 601, 148, 3145, 142, 771, 2213, 363, 357]

cp's OEIS Frontend

A289622 Compound filter (prime signature & Carmichael's lambda): a(n) = P(A046523(n), A002322(n)), where P(n,k) is sequence A000027 used as a pairing function.

Table of values

List of values