133088

Appears in sequences

• Powers of fifth root of 13 rounded down.at n=23A018150
• Powers of fifth root of 13 rounded to nearest integer.at n=23A018151
• a(n) = (1/2)*A050871 (row sums of array T in A050870, periodic binary words).at n=18A050872
• a(1) = 1; for n>1, a(n) = smallest number that is not a sum or product of any subset of the numbers a(1) to a(n-1).at n=20A065026
• Numbers n such that sigma(n)=2n-2^d(n) where d(n) is number of positive divisors of n.at n=6A110079
• Numbers of the form 2^(m-1)*(4^m+2^m-1) where 4^m+2^m-1 is prime.at n=4A110082
• Number of compositions (ordered partitions) of n where the gcd of the part sizes is not 1.at n=35A178472
• Number of compositions of n where any two parts have a common divisor > 1.at n=36A337667