A177800 The maximal length of the chain of consecutive primes starting with A177798(n) such that all of them are odious.

1, 3, 6, 9, 11, 15, 17, 18, 22, 23, 25, 26, 28, 29, 33, 34, 35, 36, 38, 39, 42

Offset

1,2

Comments

In contrast to sequence of all positive integers, where the length of a chain of consecutive odious numbers cannot exceed 2, we conjecture that over primes the length is not bounded.

Links

Table of n, a(n) for n=1..21.

Crossrefs

Cf. A000069 (odious numbers), A177798, A177748, A001969, A027697, A027699.

Sequence in context: A166265 A145283 A298792 * A310147 A310148 A310149

Adjacent sequences: A177797 A177798 A177799 * A177801 A177802 A177803

Keyword

nonn,base,more

Author

Vladimir Shevelev, Dec 12 2010

Extensions

Extended by D. S. McNeil, Dec 12 2010

a(20)-a(21) from Amiram Eldar, Dec 09 2020

Status

approved