A059495 - cp's OEIS frontend

A059495 For odd p such that 2^p-1 is a prime (A000043), write 2^p-1 = x^2+3*y^2; sequence gives values of y.

n	a(n)
1	1
2	3
3	3
4	45
5	3
6	381
7	2349
8	115329357
9	10279641655875
10	5033685952807971
11	5263826472436016979
12	898670952308059000662208200339860406351380028634597445743368513219427297854627
13	1163046333059983884005407440923089001865672520479660324278034104804471332063117356524700189

[1, 3, 3, 45, 3, 381, 2349, 115329357, 10279641655875, 5033685952807971, 5263826472436016979, 898670952308059000662208200339860406351380028634597445743368513219427297854627, 1163046333059983884005407440923089001865672520479660324278034104804471332063117356524700189]

cp's OEIS Frontend

A059495 For odd p such that 2^p-1 is a prime (A000043), write 2^p-1 = x^2+3*y^2; sequence gives values of y.

Table of values

List of values