99501

Appears in sequences

• Fibonacci sequence beginning 1, 5.at n=22A022095
• a(n) = 3*a(n-1) - a(n-2), a(0)=1, a(1)=6.at n=11A054492
• Numbers k such that k and k^2 use only the digits 0, 1, 4, 5 and 9.at n=12A136858
• Numbers k with property that 19*k + {2,4,8,10} are two pairs of consecutive twin primes.at n=21A152926
• Number of vertices in truncated tetrahedron with faces that are centered polygons.at n=25A193218
• Consider a number x = concat(a,b). Sequence lists numbers x such that digits of b^a end in x.at n=40A266818
• a(n) is the least term of the first run of A331786(n) consecutive numbers whose sum of digits (A007953) is not divisible by n.at n=21A352688
• Centered pentagonal numbers which are products of three distinct primes.at n=35A364610