174636000

Appears in sequences

• Chernoff sequence: a(n) = Product_{k=1..n} prime(k)^(n-k+1).at n=5A006939
• Multi-level primorials: triangle with a(n,k)=a(n-1,k-1)*a(n-1,k) but with a(n,1)=p(n) and a(n,n)=2.at n=23A066119
• Duplicate of A006939.at n=5A079264
• Members of A025487 whose prime signature is self-conjugate (as a partition).at n=24A181825
• If 2n = 2^e1 + 2^e2 + ... + 2^ek [e1 .. ek distinct], then a(n) = A002110(e1) * A002110(e2) * ... * A002110(ek).at n=31A283477
• Numbers that can be written as a product of one or more consecutive primorial numbers.at n=19A322804
• Numbers with exactly five distinct exponents in their prime factorization, or five distinct parts in their prime signature.at n=0A323056
• A number k belongs to the sequence if k = 1 or k is divisible by its prime shadow A181819(k) and the quotient k/A181819(k) also belongs to the sequence.at n=14A325756
• Numbers m that have recursively self-conjugate prime signatures.at n=9A330781
• Largest of the least integers of prime signatures over all partitions of n into distinct parts.at n=15A332644
• Numbers that can be written as a product of two or more consecutive primorial numbers.at n=11A334175
• a(n) = Product_{k=1..w(n)} p(k)^(S(n,k)-1), where set S(n,k) = row n of A272011 and w(n) = A000120(n) is the binary weight of n.at n=31A362227
• The least common multiple of the first n terms of Doudna sequence, A005940.at n=32A368901
• Irregular triangle T(n,k), n >= 0, 0 <= k < 2^(n-1), where T(n,k) = Product_{j=0..n-1} prime(j+1)^((n-j)*d_j), where d_j is the bit with digit weight 2^j in the binary expansion of 2^(n-1)+k.at n=31A384003
• Powers of superprimorials that are not powers of 2.at n=11A385112
• Irregular table T(n,k) = Product_{j = 1..k} prime(j)^(n-j+1), n >= 0, k = 1..n.at n=15A386822
• Irregular triangle T(n,k), n >= 0, 0 <= k < 2^(n-1), where T(n,k) = Product_{j=0..n-1} prime(n-j)^((j+1)*d_j), where d_j is the bit with digit weight 2^j in the binary expansion of 2^(n-1)+k.at n=31A387465
• Numbers of the form P(k)^m * Q(k), k > 1, m >= 0, with P(k) = Product_{i=1..k} prime(i) = A002110(k) and Q(k) = Product_{j=1..k} P(j) = A006939(k).at n=16A387492