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A084319 Orbit of 91 under function described in A084317. 5
91, 713, 2331, 3737, 37101, 383149, 1329473, 10912197, 328312853, 1129846623, 3735159117, 31245053039, 173977184859, 3293176308321, 319269241788861, 371325123869195203, 1278647733810375857, 1665622037676698019 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..18.

EXAMPLE

a(28)=19797186041838357425713338412621, the 28th iterate.

MATHEMATICA

NestList[FromDigits@ Flatten@ IntegerDigits@ Map[First, FactorInteger@ #] &, 91, 17] (* Michael De Vlieger, Mar 25 2017 *)

CROSSREFS

Cf. A084317, A084318.

Sequence in context: A165220 A020218 A217841 * A047696 A043459 A038488

Adjacent sequences:  A084316 A084317 A084318 * A084320 A084321 A084322

KEYWORD

base,nonn

AUTHOR

Labos Elemer, Jun 16 2003

STATUS

approved

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Last modified February 20 14:54 EST 2019. Contains 320327 sequences. (Running on oeis4.)