A261674 - cp's OEIS frontend

A261674 Odd numbers which take a record number of steps to reach {1, 9, or 33} under iteration of the map described in the comments section of A135730.

n	a(n)
1	1
2	3
3	5
4	11
5	17
6	35
7	49
8	65
9	89
10	113
11	129
12	173
13	305
14	609
15	641
16	1281
17	1353
18	1805
19	2417
20	2849
21	3377
22	5961
23	7949
24	11009
25	13857
26	14601
27	19469
28	22049
29	36545
30	43313
31	77001
32	95793
33	108041
34	108161
35	128049
36	128193
37	170925
38	227901
39	252929
40	299777
41	532937
42	609801
43	722729

[1, 3, 5, 11, 17, 35, 49, 65, 89, 113, 129, 173, 305, 609, 641, 1281, 1353, 1805, 2417, 2849, 3377, 5961, 7949, 11009, 13857, 14601, 19469, 22049, 36545, 43313, 77001, 95793, 108041, 108161, 128049, 128193, 170925, 227901, 252929, 299777, 532937, 609801, 722729]

cp's OEIS Frontend

A261674 Odd numbers which take a record number of steps to reach {1, 9, or 33} under iteration of the map described in the comments section of A135730.

Table of values

List of values