A385114 - cp's OEIS frontend

A385114 a(n) is the least k with k > a(n-1) such that A000120(k) = A002487(n), with a(0) = 0.

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	7
6	9
7	11
8	16
9	23
10	25
11	31
12	33
13	47
14	49
15	51
16	64
17	79
18	83
19	127
20	131
21	255
22	271
23	319
24	320
25	351
26	355
27	383
28	385
29	415
30	417
31	419
32	512
33	543
34	551
35	767
36	771
37	2047
38	2111
39	2559
40	2561
41	3071
42	3135
43	8191
44	8207
45	10239
46	10271
47	10367
48	12288
49	12415
50	12431
51	13311
52	13315
53	14335

[0, 1, 2, 3, 4, 7, 9, 11, 16, 23, 25, 31, 33, 47, 49, 51, 64, 79, 83, 127, 131, 255, 271, 319, 320, 351, 355, 383, 385, 415, 417, 419, 512, 543, 551, 767, 771, 2047, 2111, 2559, 2561, 3071, 3135, 8191, 8207, 10239, 10271, 10367, 12288, 12415, 12431, 13311, 13315, 14335]

cp's OEIS Frontend

A385114 a(n) is the least k with k > a(n-1) such that A000120(k) = A002487(n), with a(0) = 0.

Table of values

List of values