2900328380
domain: N
Appears in sequences
- a(n) = A023360(A000040(n)): number of compositions of prime(n) into prime parts.at n=16A265112
- Number of compositions (ordered partitions) of n into parts having the same number of divisors as n.at n=59A301331
- Number of compositions (ordered partitions) of n into parts having the same number of prime divisors (counted with multiplicity) as n.at n=59A301333