A264784 Run lengths of zeros in A265158.

1, 2, 5, 10, 1, 21, 2, 42, 1, 1, 5, 1, 85, 2, 2, 10, 2, 170, 1, 1, 1, 5, 1, 1, 5, 1, 21, 1, 1, 5, 1, 341, 2, 2, 2, 10, 2, 2, 10, 2, 42, 2, 2, 10, 2, 682, 1, 1, 1, 1, 5, 1, 1, 1, 5, 1, 1, 5, 1, 21, 1, 1, 1, 5, 1, 1, 5, 1, 21, 1, 1, 5, 1, 85, 1, 1, 1, 5, 1, 1

Offset: 1

Author

Reinhard Zumkeller, Dec 04 2015

Keywords

• nonn

Comments

Conjecture: A000975(n) = a(A155051(n-1)).

Links

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

Crossrefs

Cf. A265158.

Record values and where they occur: A000975 and A155051, conjectured.

Programs

Haskell

import Data.List (group)
a264784 n = a264784_list !! (n-1)
a264784_list = map length $ filter ((== 0) . head) $ group a265158_list