The n-th positive integer that has exactly n representations of the form 1 + p1 * (1 + p2* ... * (1 + p_j)...), where [p1, ..., p_j] is a (possibly empty) list of distinct primes.

A317537

The n-th positive integer that has exactly n representations of the form 1 + p1 * (1 + p2* ... * (1 + p_j)...), where [p1, ..., p_j] is a (possibly empty) list of distinct primes.

Terms

    a(0) =1a(1) =29a(2) =91a(3) =426a(4) =1002a(5) =2283a(6) =3979a(7) =5886a(8) =10861a(9) =17116a(10) =20749a(11) =35106a(12) =44031a(13) =60919a(14) =67453a(15) =108655a(16) =142429a(17) =197107a(18) =232625a(19) =303317a(20) =352093a(21) =432517a(22) =542935a(23) =642520a(24) =839938a(25) =988791a(26) =1050505a(27) =1208559a(28) =1612876a(29) =1753324

External references