Numbers k with canonical prime factorization k = p1^e1*p2^e2*p3^e3 such that the points (p1, e1), (p2, e2) and (p3, e3) form a nondegenerate integer-sided triangle.

A387586

Numbers k with canonical prime factorization k = p1^e1*p2^e2*p3^e3 such that the points (p1, e1), (p2, e2) and (p3, e3) form a nondegenerate integer-sided triangle.

Terms

    a(0) =79233a(1) =630784a(2) =2121728a(3) =3334144a(4) =8301447a(5) =18302823a(6) =97140736a(7) =819986432a(8) =1099055104a(9) =1110768747a(10) =1917634257a(11) =2713993216a(12) =3600809984a(13) =4227952113a(14) =4871684096a(15) =10890820413a(16) =14959673344a(17) =442973513367a(18) =569310543872a(19) =580357455872a(20) =641229389824a(21) =696452004369a(22) =976656938103

External references