Numbers k such that k and k+1 have different (ordered) prime signatures and d_3(k) = d_3(k+1), where d_3 is A007425.

A333057

Numbers k such that k and k+1 have different (ordered) prime signatures and d_3(k) = d_3(k+1), where d_3 is A007425.

Terms

    a(0) =2024a(1) =5624a(2) =13688a(3) =15375a(4) =21608a(5) =50300a(6) =62775a(7) =69375a(8) =70784a(9) =108927a(10) =110888a(11) =116864a(12) =118016a(13) =130815a(14) =149768a(15) =152703a(16) =164024a(17) =213759a(18) =221823a(19) =224720a(20) =238975a(21) =242432a(22) =255231a(23) =257175a(24) =283904a(25) =297135a(26) =324224a(27) =341887a(28) =346544a(29) =365295

External references