Position of the first occurrence of n in A337196, where A337196(x) is the 3-adic valuation of 1+A000265(sigma(x)).

A337197

Position of the first occurrence of n in A337196, where A337196(x) is the 3-adic valuation of 1+A000265(sigma(x)).

Terms

    a(0) =1a(1) =19a(2) =67a(3) =211a(4) =643a(5) =3667a(6) =5827a(7) =17491a(8) =104971a(9) =628123a(10) =1795063a(11) =2759719a(12) =4251523a(13) =12754579a(14) =83086924

External references