200560490129
domain: N
Appears in sequences
- Kummer numbers: -1 + product of first n consecutive primes.at n=10A057588
- Semiprimes of the form primorial(k) - 1.at n=3A104876
- Composite Kummer numbers: -1 + product of first n consecutive primes (A057588).at n=5A125549
- Möbius transform of A108951, the primorial inflation of n.at n=30A347379
- a(n) = A276085(n) - A003415(n), where A003415 is the arithmetic derivative and A276085 is the primorial base log-function.at n=36A373146