A214433 Where A105025 and A105027 agree.

0, 1, 2, 3, 9, 10, 13, 14, 34, 37, 42, 45, 50, 53, 58, 61, 517, 522, 533, 538, 549, 554, 565, 570, 581, 586, 597, 602, 613, 618, 629, 634, 645, 650, 661, 666, 677, 682, 693, 698, 709, 714, 725, 730, 741, 746, 757, 762, 773, 778, 789, 794, 805, 810, 821, 826

Offset

1,3

Comments

A105025(a(n)) = A105027(a(n)).

Links

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

David Applegate, Benoit Cloitre, Philippe Deléham and N. J. A. Sloane, Sloping binary numbers: a new sequence related to the binary numbers [pdf, ps].

Example

A105025(1018) = A105027(1018) = 1011, => 1018 is a term: a(80) = 1018;
A105025(1019) = 994 and A105027(1019) = 1014, => 1019 not a term;
A105025(524302) = A105027(524302) = 524317, => a(81) = 524302;
A105025(524303) = 524312 and A105027(524303) = 524300, => 524302 not a term.
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Prog

(Haskell)
a214433 n = a214433_list !! (n-1)
a214433_list = [x | x <- [0..], a105025 x == a105027 x]

Crossrefs

Cf. A214489.

Sequence in context: A039012 A291924 A357353 * A257026 A057291 A135107

Adjacent sequences: A214430 A214431 A214432 * A214434 A214435 A214436

Keyword

nonn,base

Author

Reinhard Zumkeller, Jul 21 2012

Status

approved