a(n) is the product of the first n primes that are coprime to a(n-1); a(0) = 1.

A362364

a(n) is the product of the first n primes that are coprime to a(n-1); a(0) = 1.

Terms

    a(0) =1a(1) =2a(2) =15a(3) =154a(4) =3315a(5) =67298a(6) =2980185a(7) =102091066a(8) =6022953885a(9) =319238763382

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