A179332 - cp's OEIS frontend

A179332 a(1)=1; for each n > 1, a(n) is the smallest number such that Sum_{i=1..n} 1/a(i)^2 < sqrt(2).

n	a(n)
1	1
2	2
3	3
4	5
5	9
6	37
7	195
8	8584
9	1281621
10	1325419784
11	40182098746967
12	203448501599750774078
13	4275655952199444141114482835180
14	10920781877316031992615629928696178128586477545

[1, 2, 3, 5, 9, 37, 195, 8584, 1281621, 1325419784, 40182098746967, 203448501599750774078, 4275655952199444141114482835180, 10920781877316031992615629928696178128586477545]

cp's OEIS Frontend

A179332 a(1)=1; for each n > 1, a(n) is the smallest number such that Sum_{i=1..n} 1/a(i)^2 < sqrt(2).

Table of values

List of values