A286454 - cp's OEIS frontend

A286454 Compound filter (prime signature & prime signature of conjugated prime factorization): a(n) = P(A101296(n), A286621(n)), where P(n,k) is sequence A000027 used as a pairing function.

n	a(n)
1	1
2	5
3	8
4	9
5	12
6	32
7	23
8	20
9	13
10	49
11	38
12	51
13	47
14	82
15	49
16	35
17	68
18	51
19	80
20	72
21	124
22	140
23	122
24	74
25	18
26	175
27	26
28	111
29	155
30	334
31	192
32	65
33	257
34	280
35	82
36	116
37	255
38	329
39	355
40	99
41	327
42	570
43	380
44	177
45	72
46	469
47	437
48	132
49	31
50	72
51	532
52	216
53	498
54	74
55	257
56	144
57	599
58	634
59	597
60	448
61	632
62	745
63	159
64	119
65	784
66	1044
67	782
68	331
69	907
70	570
71	863
72	186
73	905
74	1039
75	72
76	384
77	140
78	1335
79	1037

[1, 5, 8, 9, 12, 32, 23, 20, 13, 49, 38, 51, 47, 82, 49, 35, 68, 51, 80, 72, 124, 140, 122, 74, 18, 175, 26, 111, 155, 334, 192, 65, 257, 280, 82, 116, 255, 329, 355, 99, 327, 570, 380, 177, 72, 469, 437, 132, 31, 72, 532, 216, 498, 74, 257, 144, 599, 634, 597, 448, 632, 745, 159, 119, 784, 1044, 782, 331, 907, 570, 863, 186, 905, 1039, 72, 384, 140, 1335, 1037]

cp's OEIS Frontend

A286454 Compound filter (prime signature & prime signature of conjugated prime factorization): a(n) = P(A101296(n), A286621(n)), where P(n,k) is sequence A000027 used as a pairing function.

Table of values

List of values