A195573 Hypotenuses of primitive Pythagorean triples in A195571 and A195572.

1, 41, 61, 101, 4181, 6221, 10301, 426421, 634481, 1050601, 43490761, 64710841, 107151001, 4435631201, 6599871301, 10928351501, 452390891741, 673122161861, 1114584702101, 46139435326381, 68651860638521, 113676711262801

Offset: 1

Author

Clark Kimberling, Sep 21 2011

Keywords

• nonn

Comments

See A195500 for discussion and list of related sequences; see A195571 for Mathematica program.

Crossrefs

Cf. A195500, A195571, A195572.

Formula

Empirical g.f.: -x*(x^5+x^4+x^3-61*x^2-41*x-1) / (x^6-102*x^3+1). - Colin Barker, Jun 04 2015