331338

Appears in sequences

• a(n)=the sum of the (1,2)- and (1,3)-entries and twice the (1,4)-entry of the matrix P^n + T^n, where the 4 X 4 matrices P and T are defined by P=[0,1,0,0;0,0,1,0;0,0,0,1;1,0,0,0] and T=[0,1,0,0;0,0,1,0;0,0,0,1;1,0,0,1].at n=41A109526
• Numbers n such that both n*log(2) and n*log(3) are within 1/sqrt(n) of integers.at n=48A259483
• Number of non-graphical integer partitions of 2n.at n=28A339617