26076

Appears in sequences

• Integers n > 10563 such that the 'Reverse and Add!' trajectory of n joins the trajectory of 10563.at n=21A063064
• Members of 3-cycles of permutation A111273.at n=25A113701
• Number of zig-zag paths from top to bottom of a rectangle of width 8 with n rows.at n=13A153340
• G.f.: A(x) = exp( Sum_{n>=1} 2^n*A006519(n) * x^n/n ), where A006519(n) = highest power of 2 dividing n.at n=12A162589
• Sizes of successive increasing gaps between 2-pseudoprimes.at n=18A175738
• Sum_{0<j<k<=n} P(k)-P(j), where P(j)=A065091(j) is the j-th odd prime.at n=31A206803
• Numbers k such that 5 is the smallest decimal digit of k^2.at n=38A291630
• Total sum of the hook lengths over all partitions of 2n-1 having exactly n parts.at n=14A301499
• a(n) = 836*2^n - 676.at n=5A305272
• Number of parts in all partitions of n in which no part occurs more than eight times.at n=27A320611
• a(n) = Sum_{j=1..n} A003718(j-1)*prime(j).at n=35A342604
• Consecutive states of the linear congruential pseudo-random number generator (25173*s+13849) mod 2^16 when started at s=1.at n=11A383940