A225922 - cp's OEIS frontend

A225922 a(n) is the least k such that f(a(n-1)+1) + ... + f(k) > f(a(n-2)+1) + ... + f(a(n-1)) for n > 1, where f(n) = 1/(n+7) and a(1) = 1.

n	a(n)
1	1
2	16
3	58
4	176
5	507
6	1436
7	4043
8	11359
9	31890
10	89506
11	251193
12	704933
13	1978258
14	5551574
15	15579326
16	43720081
17	122691130
18	344306598
19	966223316
20	2711500429
21	7609249779
22	21353742568
23	59924740904
24	168166051476
25	471922288540
26	1324349620283
27	3716505787761
28	10429583743512

[1, 16, 58, 176, 507, 1436, 4043, 11359, 31890, 89506, 251193, 704933, 1978258, 5551574, 15579326, 43720081, 122691130, 344306598, 966223316, 2711500429, 7609249779, 21353742568, 59924740904, 168166051476, 471922288540, 1324349620283, 3716505787761, 10429583743512]

cp's OEIS Frontend

A225922 a(n) is the least k such that f(a(n-1)+1) + ... + f(k) > f(a(n-2)+1) + ... + f(a(n-1)) for n > 1, where f(n) = 1/(n+7) and a(1) = 1.

Table of values

List of values