108412
domain: N
Appears in sequences
- Numbers k such that k divides the (right) concatenation of all numbers <= k written in base 19 (most significant digit on right).at n=31A061948
- d such that the smallest prime p for which p+d is also prime is larger than for any smaller d.at n=19A101046
- Numbers k such that 4*10^k+9 is prime.at n=14A101394