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A097518
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Zero-free Harshad left truncatable numbers.
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1
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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
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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COMMENTS
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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.
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LINKS
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EXAMPLE
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972 is divided by 18, 72 is divided by 9 and 2 is divided by 2.
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CROSSREFS
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KEYWORD
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fini,full,nonn,base
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AUTHOR
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C. Rivera (crivera(AT)primepuzzles.net), Sep 19 2004
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EXTENSIONS
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STATUS
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approved
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