A325159 - cp's OEIS frontend

A325159 Denominators of convergents to Pi using best rational approximation whose denominator is between consecutive powers of 2: [2^n, 2^(n+1)-1], where n = 0, 1, 2, ...

n	a(n)
0	1
1	2
2	7
3	14
4	21
5	57
6	113
7	226
8	339
9	565
10	1130
11	2147
12	4181
13	8249
14	32763
15	33215
16	99532
17	199064
18	364913
19	995207
20	1725033
21	3450066
22	5175099
23	15160384
24	25510582
25	52746197
26	131002976
27	209259755
28	340262731
29	811528438
30	1963319607
31	3926639214
32	6701487259
33	13402974518
34	20104461777

[1, 2, 7, 14, 21, 57, 113, 226, 339, 565, 1130, 2147, 4181, 8249, 32763, 33215, 99532, 199064, 364913, 995207, 1725033, 3450066, 5175099, 15160384, 25510582, 52746197, 131002976, 209259755, 340262731, 811528438, 1963319607, 3926639214, 6701487259, 13402974518, 20104461777]

cp's OEIS Frontend

A325159 Denominators of convergents to Pi using best rational approximation whose denominator is between consecutive powers of 2: [2^n, 2^(n+1)-1], where n = 0, 1, 2, ...

Table of values

List of values