A268032 Run lengths in the parity of A233312.

1, 1, 1, 1, 1, 3, 1, 1, 1, 5, 1, 1, 1, 1, 1, 11, 1, 1, 1, 1, 1, 3, 1, 1, 1, 21, 1, 1, 1, 1, 1, 3, 1, 1, 1, 5, 1, 1, 1, 1, 1, 43, 1, 1, 1, 1, 1, 3, 1, 1, 1, 5, 1, 1, 1, 1, 1, 11, 1, 1, 1, 1, 1, 3, 1, 1, 1, 85, 1, 1, 1, 1, 1, 3, 1, 1, 1, 5, 1, 1, 1, 1, 1, 11, 1, 1, 1, 1, 1, 3, 1, 1, 1, 21, 1, 1, 1, 1, 1, 3, 1, 1, 1, 5, 1, 1, 1, 1, 1, 171, 1

Offset

1,6

Comments

Allowing for offset, also run lengths in the parity of A171791.

Records appear to be given by A001045 Jacobsthal numbers.

Run lengths of repeated 1's = 5,3,5,5,3,5,3,5,5,3,5, appears to be A194584.

Links

Jeremy Gardiner, Table of n, a(n) for n = 1..397

Example

Parity of A233312 begins 0,1,0,1,0,1,1,1,0,1,0,1,1,1,1,1,0,1,0,1,0, ...

Crossrefs

Cf. A001045, A171791, A194584, A268034.

Sequence in context: A339969 A204120 A342666 * A339899 A305803 A243813

Adjacent sequences: A268029 A268030 A268031 * A268033 A268034 A268035

Keyword

nonn

Author

Jeremy Gardiner, Jan 24 2016

Status

approved