46438023168
domain: N
Appears in sequences
- a(n) = 2^L(n+1)*3^L(n), where L(n) is the n-th Lucas number (A000032(n)).at n=5A166471
- Product of decimal digits of n-th term of the Look and Say sequence A005150.at n=13A253677
- Superior 2-highly composite numbers: 3-smooth numbers (A003586) k for which there is a real number e > 0 such that d(k)/k^e >= d(j)/j^e for all 3-smooth numbers j, where d(k) is the number of divisors of k (A000005).at n=29A309016
- Least b such that b^(2^n) + 1 is an odd Pierpont prime (A005109).at n=8A338931
- a(n) is the least number k such that A377208(k) = n, or -1 if no such number exists.at n=13A377211