A206297 - cp's OEIS frontend

A206297 Position of n in the canonical bijection from the positive integers to the positive rational numbers.

n	a(n)
1	1
2	3
3	5
4	9
5	13
6	21
7	25
8	37
9	45
10	57
11	65
12	85
13	93
14	117
15	129
16	145
17	161
18	193
19	205
20	241
21	257
22	281
23	301
24	345
25	361
26	401
27	425
28	461
29	485
30	541
31	557
32	617
33	649
34	689
35	721
36	769
37	793
38	865
39	901
40	949
41	981
42	1061
43	1085
44	1169
45	1209
46	1257
47	1301
48	1393
49	1425
50	1509
51	1549

[1, 3, 5, 9, 13, 21, 25, 37, 45, 57, 65, 85, 93, 117, 129, 145, 161, 193, 205, 241, 257, 281, 301, 345, 361, 401, 425, 461, 485, 541, 557, 617, 649, 689, 721, 769, 793, 865, 901, 949, 981, 1061, 1085, 1169, 1209, 1257, 1301, 1393, 1425, 1509, 1549]

cp's OEIS Frontend

A206297 Position of n in the canonical bijection from the positive integers to the positive rational numbers.

Table of values

List of values