A033905 Sort then Add!.

31, 44, 88, 176, 343, 677, 1354, 2699, 5398, 8987, 16876, 33554, 67009, 67688, 134476, 268943, 503632, 526988, 783877, 1161665, 2277331, 3500708, 3504286, 3738854, 7084642, 7329320, 7552699, 10109498, 10224397, 11447876, 22894654, 45340343

Offset

1,1

Links

Harvey P. Dale, Table of n, a(n) for n = 1..1000

Mathematica

NestList[#+FromDigits[Sort[IntegerDigits[#]]]&, 31, 40] (* Harvey P. Dale, Jul 19 2017 *)

Crossrefs

Cf. A033860.

Sequence in context: A306787 A227622 A020348 * A033661 A219243 A046047

Adjacent sequences: A033902 A033903 A033904 * A033906 A033907 A033908

Keyword

nonn,base,easy

Author

N. J. A. Sloane, David W. Wilson

Status

approved