Even numbers k such that A156552(k) is not a power of prime, and for which A323243(k) = sigma(A156552(k)) is congruent to 2 modulo 8.
A332229
Even numbers k such that A156552(k) is not a power of prime, and for which A323243(k) = sigma(A156552(k)) is congruent to 2 modulo 8.
Terms
- a(0) =290a(1) =434a(2) =550a(3) =826a(4) =858a(5) =1394a(6) =1798a(7) =2254a(8) =2418a(9) =2546a(10) =2950a(11) =3094a(12) =3910a(13) =4150a(14) =4382a(15) =4930a(16) =5590a(17) =6138a(18) =6358a(19) =6390a(20) =6710a(21) =6966a(22) =7514a(23) =7546a(24) =7622a(25) =7658a(26) =7990a(27) =8550a(28) =8798a(29) =8906
External references
- oeis: A332229