1000028
domain: N
Appears in sequences
- Liponombres: numbers whose French name does not contain the letter "e".at n=24A014254
- a(n) = the smallest n-digit number with exactly 6 divisors, a(n) = 0 if no such number exists.at n=6A182671
- Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n) - n, where a(0) = 1, a(1) = 2, b(0) = 3, b(1) = 4, b(2) = 5, and (a(n)) and (b(n)) are increasing complementary sequences.at n=26A296557