A291750 - cp's OEIS frontend

A291750 Compound filter: a(n) = P(A003557(n), A048250(n)), where P(n,k) is sequence A000027 used as a pairing function.

n	a(n)
1	1
2	4
3	7
4	8
5	16
6	67
7	29
8	19
9	18
10	154
11	67
12	80
13	92
14	277
15	277
16	53
17	154
18	94
19	191
20	173
21	497
22	631
23	277
24	109
25	50
26	862
27	75
28	302
29	436
30	2557
31	497
32	169
33	1129
34	1432
35	1129
36	142
37	704
38	1771
39	1541
40	214
41	862
42	4561
43	947
44	668
45	328
46	2557
47	1129
48	179
49	98
50	236
51	2557
52	905
53	1432
54	199
55	2557
56	355
57	3161
58	4006
59	1771
60	2630
61	1892
62	4561
63	564
64	593
65	3487
66	10297
67	2279
68	1487
69	4561
70	10297
71	2557

[1, 4, 7, 8, 16, 67, 29, 19, 18, 154, 67, 80, 92, 277, 277, 53, 154, 94, 191, 173, 497, 631, 277, 109, 50, 862, 75, 302, 436, 2557, 497, 169, 1129, 1432, 1129, 142, 704, 1771, 1541, 214, 862, 4561, 947, 668, 328, 2557, 1129, 179, 98, 236, 2557, 905, 1432, 199, 2557, 355, 3161, 4006, 1771, 2630, 1892, 4561, 564, 593, 3487, 10297, 2279, 1487, 4561, 10297, 2557]

cp's OEIS Frontend

A291750 Compound filter: a(n) = P(A003557(n), A048250(n)), where P(n,k) is sequence A000027 used as a pairing function.

Table of values

List of values