5131136010
domain: N
Appears in sequences
- a(n) = (n/(n+1)) * lcm(1,2,...,n+1).at n=22A025558
- a(n) = lcm(1,...,n) - (product of primes <= n).at n=22A068510
- a(n) = lcm(1,...,n) - (product of primes <= n).at n=23A068510
- Self-inverse permutation of nonnegative integers, A075158-conjugate of the inverse of gray code: a(n) = 1 + A075157(A006068(A075158(n-1))).at n=60A245452
- a(0) = 1; for n >= 1, a(n) = A000040(n) * A002110(n).at n=9A286630