679477248
domain: N
Appears in sequences
- Smallest number beginning with 6 and having exactly n prime divisors counted with multiplicity.at n=26A106426
- Partial products of A092680.at n=3A131489
- a(n) = (2*n-8)^2 * 2^(n-3).at n=22A135466
- Least number of the form 11*m-1 with exactly n prime factors, counted with multiplicity.at n=26A225210
- a(n+6) = 6*a(n+4) - 12*a(n+2) + 8*a(n), a(0)..a(5) = 8,0,9,0,8,0.at n=44A243456
- Terms of A025487 from which the distance to the next larger prime is a composite number.at n=26A329894
- 30*a(n) + 1 is the least prime of the form 2^r*3^s*5^t + 1, r > 0, s > 0, t > 0, r + s + t = n.at n=27A337882
- a(n) is the least number of the form p^2 + q^2 - 2 for primes p and q that is an odd multiple of 2^n, or -1 if there is no such number.at n=23A359439
- a(n) = floor(n^2 * (n - 1)^(n - 1) / 2).at n=9A369027