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A201014 Composite numbers (include 0) whose product of digits is 0. 0
0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 102, 104, 105, 106, 108, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 220, 230, 240, 250, 260, 270, 280, 290, 300, 301, 302, 303, 304, 305, 306, 308, 309, 310, 320 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Complement of A056709 with respect to A011540. Subsequence of A199978 (nonprime numbers (including 0) whose multiplicative digital root is 0).
LINKS
EXAMPLE
Number 102 is in sequence because 1*0*2=0.
MATHEMATICA
Join[{0}, Select[Range[400], CompositeQ[#]&&DigitCount[#, 10, 0]>0&]] (* Harvey P. Dale, Jul 27 2022 *)
CROSSREFS
Cf. A056709 (primes whose product of digits is 0), A034052 (numbers whose product of digits is 0).
Sequence in context: A330562 A328783 A342855 * A096092 A109597 A194233
KEYWORD
nonn,base
AUTHOR
Jaroslav Krizek, Nov 25 2011
STATUS
approved

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Last modified July 13 04:46 EDT 2024. Contains 374267 sequences. (Running on oeis4.)