Sequence lists numbers k > 1 such that k^3 == d(k) (mod sigma(k)), where d = A000005 and sigma = A000203.

A323250

Sequence lists numbers k > 1 such that k^3 == d(k) (mod sigma(k)), where d = A000005 and sigma = A000203.

Terms

    a(0) =2a(1) =110a(2) =152a(3) =506a(4) =830a(5) =882a(6) =8138a(7) =13826a(8) =15878a(9) =19514a(10) =37634a(11) =93242a(12) =99002a(13) =153216a(14) =218978a(15) =576902a(16) =998978a(17) =2259758a(18) =3041798a(19) =5326106a(20) =6654278a(21) =7709006a(22) =7772762a(23) =31833002a(24) =44564438a(25) =106657202a(26) =279422306a(27) =1702668664a(28) =1774448104a(29) =2132364366

External references