A236422 Values of y corresponding to the largest value of x such that x^2 + y^2 = P, where P is the product of the first n primes of the form 4k + 1, and 0 < x < y.

2, 7, 24, 131, 796, 5008, 36202, 281003, 2399224, 22679301, 222569004, 2236648234, 23354177528, 248211165052, 2905273285888, 35462586540039, 444348395841976, 5844562089950893, 78628980833594936, 1092348171981581852, 15331829536310136066

Offset

1,1

Links

Table of n, a(n) for n=1..21.

Example

a(3) = 24 because the solutions to x^2 + y^2 = 5*13*17 are (x,y) = (23,24), (9,32), (4,33), (12,31) and the value of y corresponding to the largest value of x is 24.

Crossrefs

Cf. A236381, A236382, A236421.

Cf. A002144.

Sequence in context: A150452 A330254 A330506 * A013204 A013209 A244090

Adjacent sequences: A236419 A236420 A236421 * A236423 A236424 A236425

Keyword

nonn

Author

Colin Barker, Jan 25 2014

Status

approved