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A154362 a(1) = 1; for n > 1, a(n) is the least number m > a(n-1) where m is a multiple of each nonzero decimal digit of a(n-1). 0
1, 2, 4, 8, 16, 18, 24, 28, 32, 36, 42, 44, 48, 56, 60, 66, 72, 84, 88, 96, 108, 112, 114, 116, 120, 122, 124, 128, 136, 138, 144, 148, 152, 160, 162, 168, 192, 198, 216, 222, 224, 228, 232, 234, 240, 244, 248, 256, 270, 280, 288, 296, 306, 312, 318, 336, 342 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

COMMENTS

Equivalently, for n > 1, a(n) is the least multiple m > a(n-1) of the LCM{d_i} where the d_i are the nonzero decimal digits of a(n-1).

CROSSREFS

Sequence in context: A018510 A018366 A127066 * A072462 A088827 A076057

Adjacent sequences:  A154359 A154360 A154361 * A154363 A154364 A154365

KEYWORD

base,easy,nonn

AUTHOR

Rick L. Shepherd (rshepherd2(AT)hotmail.com), Jan 07 2009

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Last modified February 14 18:33 EST 2012. Contains 205663 sequences.