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A300162 Numbers of the form n^2 + 1 that can be expressed as j^2 + k^2, j > k > 1, in more ways than any smaller number of this form. 7

%I #31 Mar 13 2018 09:14:23

%S 65,325,2210,17425,58565,71825,986050,2458625,15657850,27636050,

%T 205005125,343842850,1930020625,4401924410,5279766245,26189596225,

%U 109020153125,1997821114250,3001878503650,5283874574225,10991001911825,91178970317825,253647605037125

%N Numbers of the form n^2 + 1 that can be expressed as j^2 + k^2, j > k > 1, in more ways than any smaller number of this form.

%H Giovanni Resta, <a href="/A300162/b300162.txt">Table of n, a(n) for n = 1..31</a>

%e See A300161.

%Y Cf. A052199, A071383, A299707, A299708, A300161, A300163, A300167, A300168.

%K nonn

%O 1,1

%A _Hugo Pfoertner_, Feb 27 2018

%E a(17) from _Hugo Pfoertner_, Mar 08 2018

%E a(18)-a(21) from _Robert Price_, Mar 10 2018

%E a(22)-a(23) from _Giovanni Resta_, Mar 13 2018

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Last modified April 25 16:45 EDT 2024. Contains 371989 sequences. (Running on oeis4.)