1,1

Table of n, a(n) for n=1..5.

m = 2^k / (b_k -1)

36 = 4 + 2^5 = 4 * b(5) where b(5)=9.

Sequence in context: A165792 A010373 A322726 * A337341 A080625 A289615

Adjacent sequences: A104600 A104601 A104602 * A104604 A104605 A104606

nonn

Thomas Ordowski, Apr 21 2005

approved