42364

Appears in sequences

• a(n) = n*(2*n^2 - 2*n + 1).at n=28A059722
• G.f. satisfies: 8*A(x) = 7 + 8*x + A(x)^4, starting with [1,2,6].at n=6A120594
• Number of ordered partitions of [n] such that at least two adjacent parts have the same size.at n=7A262046
• Numbers that are the sum of 10 consecutive primes and also the sum of 10 consecutive semiprimes.at n=9A284102
• Product_{d|n, d>1} prime(A003415(d)), where A003415(x) gives the arithmetic derivative of x.at n=19A327930