Irregular triangle read by rows: T(0, 0) = 2; T(i, j) is the j-th term in the least maximal chain of composites that is longer than the (i-1)-st least maximal chain of composites, where i>0.
A271363
Irregular triangle read by rows: T(0, 0) = 2; T(i, j) is the j-th term in the least maximal chain of composites that is longer than the (i-1)-st least maximal chain of composites, where i>0.
Terms
- a(0) =2a(1) =4a(2) =3a(3) =14a(4) =15a(5) =17a(6) =18a(7) =21a(8) =25a(9) =31a(10) =40a(11) =55a(12) =77a(13) =111a(14) =163a(15) =50a(16) =69a(17) =99a(18) =147a(19) =225a(20) =353a(21) =60a(22) =85a(23) =123a(24) =185a(25) =285a(26) =447a(27) =721a(28) =1185a(29) =1981
External references
- oeis: A271363