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A068570 Numbers divisible by the number of letters to express them in English. 0
0, 4, 6, 12, 18, 30, 33, 36, 40, 45, 50, 54, 56, 60, 70, 81, 88, 90, 100, 112, 150, 162, 170, 200, 240, 252, 300, 304, 336, 340, 405, 406, 456, 513, 525, 528, 551, 560, 567, 600, 660, 665, 666, 693, 704, 720, 748, 810, 828, 850, 858, 874, 882, 897, 910, 924 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..55.

EXAMPLE

33 is in this sequence since "thirty-three" has 11 letters and 3|33.

CROSSREFS

Sequence in context: A249630 A109290 A130441 * A074998 A061715 A280469

Adjacent sequences:  A068567 A068568 A068569 * A068571 A068572 A068573

KEYWORD

easy,nonn,word

AUTHOR

Erich Friedman, Mar 26 2002

STATUS

approved

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Last modified July 30 10:27 EDT 2021. Contains 346359 sequences. (Running on oeis4.)