A292268 - cp's OEIS frontend

A292268 Compound filter (multiplicative order of 2 mod 2n+1 & number of trailing 1's in binary expansion of 2n+1): a(n) = P(A002326(n), A007814(2n+2)), where P(n,k) is sequence A000027 used as a pairing function.

n	a(n)
0	1
1	5
2	10
3	13
4	21
5	65
6	78
7	25
8	36
9	189
10	21
11	89
12	210
13	189
14	406
15	41
16	55
17	90
18	666
19	103
20	210
21	119
22	78
23	348
24	231
25	44
26	1378
27	251
28	171
29	1769
30	1830
31	61
32	78
33	2277
34	253
35	701
36	45
37	230
38	465
39	900
40	1485
41	3485
42	36
43	463
44	66
45	90
46	55
47	816
48	1176
49	495
50	5050
51	1429
52	78
53	5777
54	666
55	777
56	406
57	1034
58	78
59	349
60	6105
61	230
62	5050
63	85
64	105
65	8645
66	171
67	739
68	2346
69	9729
70	1081

[1, 5, 10, 13, 21, 65, 78, 25, 36, 189, 21, 89, 210, 189, 406, 41, 55, 90, 666, 103, 210, 119, 78, 348, 231, 44, 1378, 251, 171, 1769, 1830, 61, 78, 2277, 253, 701, 45, 230, 465, 900, 1485, 3485, 36, 463, 66, 90, 55, 816, 1176, 495, 5050, 1429, 78, 5777, 666, 777, 406, 1034, 78, 349, 6105, 230, 5050, 85, 105, 8645, 171, 739, 2346, 9729, 1081]

cp's OEIS Frontend

A292268 Compound filter (multiplicative order of 2 mod 2n+1 & number of trailing 1's in binary expansion of 2n+1): a(n) = P(A002326(n), A007814(2n+2)), where P(n,k) is sequence A000027 used as a pairing function.

Table of values

List of values