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%I #9 Sep 23 2024 16:15:06
%S 4,12,15,21,35,40,45,55,60,72,80,91,99,105,112,132,140,165,168,180,
%T 195,208,209,221,231,252,255,260,272,275,285,288,299,308,312,325,340,
%U 351,380,391,399,408,420,425,440,459,465,520,532,551,552,572,575,589,595,600
%N Numbers k that occur as longer legs of Pythagorean triangles with Pythagorean primes A002144 as hypotenuses.
%C Distinct sorted terms of A002365.
%Y Cf. A002144, A002365, A376428, A376430.
%Y Subsequence of A020883.
%K nonn
%O 1,1
%A _Hugo Pfoertner_, Sep 22 2024