31381059611
domain: N
Appears in sequences
- Numbers of the form 3^n+2 which are not primes.at n=13A132830
- a(n) = smallest number that leads to a new cycle under the base-9 Kaprekar map of A165110.at n=19A165127
- a(n) = 3^n + 2.at n=22A168607
- a(n) = floor( (3^n+1)^2/3^n ).at n=22A259821
- Numbers of the form 3^k + 2 that admit at least one divisor of the form 3^m + 2 with 1 <= m < k.at n=7A375324