Product of all primes p not dividing n such that the sum of the base-p digits of n is at least p, or 1 if no such prime exists.

A324370

Product of all primes p not dividing n such that the sum of the base-p digits of n is at least p, or 1 if no such prime exists.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =1a(4) =6a(5) =1a(6) =6a(7) =3a(8) =10a(9) =1a(10) =6a(11) =1a(12) =210a(13) =15a(14) =2a(15) =3a(16) =30a(17) =5a(18) =210a(19) =21a(20) =110a(21) =15a(22) =30a(23) =5a(24) =546a(25) =21a(26) =14a(27) =1a(28) =30a(29) =1

External references