A192523 - cp's OEIS frontend

A192523 Monotonic ordering of set S generated by these rules: if x and y are in S then 2xy-x-y is in S, and 2 is in S.

n	a(n)
1	2
2	4
3	10
4	24
5	28
6	66
7	70
8	82
9	164
10	180
11	192
12	196
13	208
14	244
15	446
16	458
17	486
18	490
19	522
20	538
21	570
22	574
23	586
24	622
25	730
26	1104
27	1144
28	1244
29	1256
30	1292
31	1320
32	1336
33	1340
34	1368
35	1372
36	1452
37	1456
38	1468
39	1512
40	1548
41	1564
42	1612
43	1704
44	1708
45	1720
46	1756
47	1864

[2, 4, 10, 24, 28, 66, 70, 82, 164, 180, 192, 196, 208, 244, 446, 458, 486, 490, 522, 538, 570, 574, 586, 622, 730, 1104, 1144, 1244, 1256, 1292, 1320, 1336, 1340, 1368, 1372, 1452, 1456, 1468, 1512, 1548, 1564, 1612, 1704, 1708, 1720, 1756, 1864]

cp's OEIS Frontend

A192523 Monotonic ordering of set S generated by these rules: if x and y are in S then 2xy-x-y is in S, and 2 is in S.

Table of values

List of values