A140486 Trajectory of 2 under repeated application of the map: n -> n + second-smallest number that does not divide n.

2, 6, 11, 14, 18, 23, 26, 30, 37, 40, 46, 50, 54, 59, 62, 66, 71, 74, 78, 83, 86, 90, 97, 100, 106, 110, 114, 119, 122, 126, 131, 134, 138, 143, 146, 150, 157, 160, 166, 170, 174, 179, 182, 186, 191, 194, 198, 203, 206, 210, 218, 222, 227, 230, 234, 239, 242, 246

Offset

1,1

Links

Table of n, a(n) for n=1..58.

Crossrefs

Cf. A140485-A140489.

Sequence in context: A191772 A323044 A057976 * A138327 A057244 A241672

Adjacent sequences: A140483 A140484 A140485 * A140487 A140488 A140489

Keyword

nonn

Author

Eric Angelini, Jun 25 2008

Extensions

More terms from Stefan Steinerberger, Jul 01 2008

Status

approved