40173
domain: N
Appears in sequences
- Concatenate n with n-th prime.at n=39A045532
- Number of compositions of n into distinct parts with exactly five descents.at n=20A241724
- Distinct-digit numbers that are the concatenation of m and prime(m) for some number m.at n=21A255729
- Numbers k such that k!6 + 8 is prime, where k!6 is the sextuple factorial number (A085158 ).at n=22A288152