30318
domain: N
Appears in sequences
- Values of m such that N=(am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,51.at n=7A064262
- Base-7 Keith numbers.at n=21A188198
- Eulerian numbers of type D, the primary type.at n=33A262226
- Eulerian numbers of type D, the complementary type.at n=30A262227
- Records in A171898.at n=22A309813
- Numbers k for which A354102(k) = A354102(sigma(k)).at n=21A354106