Triangle read by rows: T(n,k) = A003415(A002110(n)+A002110(k)), 0 <= k <= n; arithmetic derivatives of the sums of two primorial numbers.

A370129

Triangle read by rows: T(n,k) = A003415(A002110(n)+A002110(k)), 0 <= k <= n; arithmetic derivatives of the sums of two primorial numbers.

Terms

    a(0) =1a(1) =1a(2) =4a(3) =1a(4) =12a(5) =16a(6) =1a(7) =80a(8) =60a(9) =92a(10) =1a(11) =216a(12) =540a(13) =608a(14) =704a(15) =1a(16) =3740a(17) =3100a(18) =4548a(19) =6324a(20) =8164a(21) =568a(22) =60080a(23) =40060a(24) =56292a(25) =116208a(26) =61768a(27) =110752a(28) =33975a(29) =1021040

External references