29859840
domain: N
Appears in sequences
- a(1) = 1, a(n) = a(n-1) times largest divisor of n <= n^(1/2).at n=26A072488
- Product of the first n 4-almost primes (A014613).at n=4A114426
- a(n) = 12^n*n!.at n=5A145448
- a(n) = 3^(n-1) * (n+1)^(n-3) * (n+3).at n=7A251583
- A multiplicative encoding (base-2 compressed) for the exponents of 3 obtained when using Shevelev's algorithm for computing A053446.at n=39A293445
- Number of spanning trees of the graph of the n-th Johnson solid.at n=27A343209
- Integers k such that A008472(k) / A001222(k) = 1/2.at n=32A390139