A192645 - cp's OEIS frontend

A192645 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 1 and 2 are in S.

n	a(n)
1	1
2	2
3	3
4	5
5	8
6	16
7	21
8	24
9	39
10	55
11	60
12	63
13	135
14	185
15	192
16	231
17	247
18	252
19	255
20	320
21	369
22	377
23	416
24	432
25	437
26	440
27	512
28	551
29	567
30	572
31	575
32	944
33	945
34	1080
35	1265
36	1457
37	1496
38	1504
39	1512
40	1517
41	1520
42	1521
43	1889
44	2079
45	2448
46	2449
47	2495
48	2584
49	2631
50	2639

[1, 2, 3, 5, 8, 16, 21, 24, 39, 55, 60, 63, 135, 185, 192, 231, 247, 252, 255, 320, 369, 377, 416, 432, 437, 440, 512, 551, 567, 572, 575, 944, 945, 1080, 1265, 1457, 1496, 1504, 1512, 1517, 1520, 1521, 1889, 2079, 2448, 2449, 2495, 2584, 2631, 2639]

cp's OEIS Frontend

A192645 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 1 and 2 are in S.

Table of values

List of values