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A119484
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Products associated with multipliers in A119483.
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1
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10, 111, 10, 1001, 11, 1001, 11101, 11001, 110101, 1101101, 111011, 111, 11111, 1101101, 10011, 100011, 11011111, 100101, 1101011, 10011, 10001, 10010011, 101011, 11010101, 11100001, 101, 11100001, 100010011, 1001010111
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| a(n) is the smallest number of the form m*prime(n) such that its largest digit is 1. - Farideh Firoozbakht (mymontain(AT)yahoo.com), Jun 03 2006
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FORMULA
| Find the number which when multiplied by the next prime, produces a product of all 1's and 0's or all 1's
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EXAMPLE
| a(1)=111 because 3*37=111
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MATHEMATICA
| a[n_]:=(For[m=1, Max[IntegerDigits[m*Prime[n]]]!=1, m++ ]; m*Prime[n]); Do[Print[a[n]], {n, 1, 29}] - Farideh Firoozbakht (mymontain(AT)yahoo.com), Jun 03 2006
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PROG
| UBASIC (see A119483)
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CROSSREFS
| Cf. A119483.
Sequence in context: A092501 A086996 A004284 * A100751 A004290 A159551
Adjacent sequences: A119481 A119482 A119483 * A119485 A119486 A119487
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KEYWORD
| easy,nonn
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AUTHOR
| Enoch Haga (Enokh(AT)comcast.net), May 23 2006
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EXTENSIONS
| More terms from Farideh Firoozbakht (mymontain(AT)yahoo.com), Jun 03 2006
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