A075764 - cp's OEIS frontend

A075764 Schroeder pseudoprimes: Composites k that divide the k-th Schroeder number A001003(k-1).

n	a(n)
1	105
2	261
3	301
4	693
5	1605
6	1755
7	2151
8	2905
9	2907
10	3393
11	3875
12	4641
13	4833
14	5005
15	5655
16	6279
17	6913
18	7161
19	8883
20	9405
21	10899
22	11025
23	11289
24	15687
25	17199
26	19203
27	22275
28	27387
29	36855
30	37791
31	50007
32	50463
33	53493
34	54891
35	55209
36	55755
37	63327
38	64337

[105, 261, 301, 693, 1605, 1755, 2151, 2905, 2907, 3393, 3875, 4641, 4833, 5005, 5655, 6279, 6913, 7161, 8883, 9405, 10899, 11025, 11289, 15687, 17199, 19203, 22275, 27387, 36855, 37791, 50007, 50463, 53493, 54891, 55209, 55755, 63327, 64337]

cp's OEIS Frontend

A075764 Schroeder pseudoprimes: Composites k that divide the k-th Schroeder number A001003(k-1).

Table of values

List of values