A169749 A variation on Recamán's sequence A005132: see Comments for definition.

1, 3, 6, 2, 7, 5, 11, 4, 12, 8, 17, 27, 16, 10, 22, 9, 23, 15, 30, 14, 31, 13, 32, 52, 42, 21, 43, 20, 44, 19, 45, 18, 46, 34, 63, 33, 64, 50, 82, 49, 83, 48, 84, 47, 85, 69, 51, 90, 70, 110, 88, 129, 87, 130, 86, 41, 87, 40, 88, 39, 89, 38, 90, 37, 91, 36, 92, 35, 93, 152, 128

Offset

1,2

Comments

Similar to A169748, but now B = 2,4,6,8,10,12,... (the even numbers).

Links

Table of n, a(n) for n=1..71.

Crossrefs

Sequence in context: A105332 A274632 A186706 * A169750 A249558 A072007

Adjacent sequences: A169746 A169747 A169748 * A169750 A169751 A169752

Keyword

nonn

Author

Rodolfo Kurchan, Apr 08 2010

Extensions

Corrected and extended by D. S. McNeil, May 09 2010

Status

approved