Odd composite integers m such that A004254(3*m-J(m,21)) == 5*J(m,21) (mod m) and gcd(m,21)=1, where J(m,21) is the Jacobi symbol.

A340240

Odd composite integers m such that A004254(3*m-J(m,21)) == 5*J(m,21) (mod m) and gcd(m,21)=1, where J(m,21) is the Jacobi symbol.

Terms

    a(0) =55a(1) =407a(2) =527a(3) =529a(4) =551a(5) =559a(6) =965a(7) =1199a(8) =1265a(9) =1633a(10) =1807a(11) =1919a(12) =1961a(13) =3401a(14) =3959a(15) =4033a(16) =4381a(17) =5461a(18) =5777a(19) =5977a(20) =5983a(21) =6049a(22) =6233a(23) =6439a(24) =6479a(25) =7141a(26) =7195a(27) =7645a(28) =7999a(29) =8639

External references