Numbers m such that m^2 = p^2 + k^2, with p > 0, where p = A007954(m) = the product of digits of m.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =6a(6) =7a(7) =8a(8) =9a(9) =58a(10) =85a(11) =375a(12) =666a(13) =1968a(14) =1998a(15) =3578a(16) =3665a(17) =3891a(18) =4658a(19) =4995a(20) =6675a(21) =7735a(22) =18434a(23) =27475a(24) =28784a(25) =46692a(26) =56763a(27) =58896a(28) =59577a(29) =59949