2097160

Appears in sequences

• Sums of 2 distinct powers of 8.at n=22A038484
• Sums of two powers of 8.at n=29A055259
• a(n) = the smallest positive multiple of n that has exactly n (nonleading) 0's in its binary representation.at n=19A143116
• Triangle, read by rows, T(n, k) = binomial(n, k) for n < 2 and binomial(n, k) + n^(n-1) * binomial(n-2, k-1) otherwise.at n=37A146990
• Triangle, read by rows, T(n, k) = binomial(n, k) for n < 2 and binomial(n, k) + n^(n-1) * binomial(n-2, k-1) otherwise.at n=43A146990
• a(n) = n^2*(n^9 + 1)/2.at n=4A168153
• A simple sequence a(n) = n + n^(n-1).at n=7A172165
• a(n) = 8*(2^n + 1).at n=18A175161
• a(n) = n^7 + n.at n=8A190578
• a(n) = 2^n + 8.at n=21A242475
• a(n) = Sum_{k=1..n} phi(gcd(k, n))^n.at n=9A342539