1,2

Number of numbers m<=n such that A099244(m) = 1.

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

Index entries for sequences related to binary expansion of n

a(n) = sum(A063524(A099244(k)): k=1..n). - Reinhard Zumkeller, Oct 10 2013

(Haskell)

a099249 n = a099249_list !! (n-1)

a099249_list = scanl1 (+) $ map ((0 ^) . (subtract 1)) a099244_list

-- Reinhard Zumkeller, Oct 10 2013

Cf. A099247, A070939, A000120, A007088.

Sequence in context: A243285 A085972 A136378 * A050296 A057062 A283993

Adjacent sequences: A099246 A099247 A099248 * A099250 A099251 A099252

nonn

Reinhard Zumkeller, Oct 08 2004

approved