

A097518


Zerofree Harshad left truncatable numbers.


1



1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 18, 21, 24, 27, 36, 42, 45, 48, 54, 63, 72, 81, 84, 112, 224, 312, 324, 336, 342, 372, 448, 481, 512, 518, 612, 621, 624, 645, 648, 684, 736, 912, 918, 936, 954, 972, 1224, 1512, 2112, 2312, 2448, 2736, 2912, 3312, 3324, 3612
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OFFSET

1,2


COMMENTS

The largest term of this sequence is 364884399636934134242462112. In total there are 3603 terms. The largest term was calculated independently by Carlos Rivera Jon Wharf, J. van Delden and Farideh Firoozbakht.


LINKS

Eric M. Schmidt, Table of n, a(n) for n = 1..3603
C. Rivera, Puzzle 283.


EXAMPLE

972 is divided by 18, 72 is divided by 9 and 2 is divided by 2.


CROSSREFS

Cf. A005349, A097569.
Sequence in context: A114440 A334416 A217973 * A097569 A308561 A095160
Adjacent sequences: A097515 A097516 A097517 * A097519 A097520 A097521


KEYWORD

fini,full,nonn,base


AUTHOR

C. Rivera (crivera(AT)primepuzzles.net), Sep 19 2004


EXTENSIONS

More terms from Eric M. Schmidt, Apr 19 2017


STATUS

approved



