A192648 - cp's OEIS frontend

A192648 Monotonic ordering of set S generated by these rules: if x and y are in S and x^2-y^2>0 then x^2-y^2 is in S, and 2 and 3 are in S.

n	a(n)
1	2
2	3
3	5
4	16
5	21
6	185
7	231
8	247
9	252
10	416
11	432
12	437
13	2495
14	4345
15	7648
16	10143
17	13568
18	17913
19	19136
20	26784
21	29279
22	33784
23	33969
24	34200
25	34216
26	34221
27	52920
28	53105
29	53336
30	53352
31	53357
32	60568
33	60753
34	60984
35	61000
36	61005
37	63063
38	63248
39	63479

[2, 3, 5, 16, 21, 185, 231, 247, 252, 416, 432, 437, 2495, 4345, 7648, 10143, 13568, 17913, 19136, 26784, 29279, 33784, 33969, 34200, 34216, 34221, 52920, 53105, 53336, 53352, 53357, 60568, 60753, 60984, 61000, 61005, 63063, 63248, 63479]

cp's OEIS Frontend

A192648 Monotonic ordering of set S generated by these rules: if x and y are in S and x^2-y^2>0 then x^2-y^2 is in S, and 2 and 3 are in S.

Table of values

List of values