A061074 Smallest number that begins with 1, has digits in order 123...901... and is divisible by n. If no such number exists then a(n) = 0.

1, 12, 12, 12, 12345, 12, 12345678901234, 123456, 12345678, 1234567890, 123456789012345678901, 12, 12345678901234567890123456789, 12345678901234, 12345, 123456, 12345678901234567890123456, 12345678

Offset

1,2

Links

Table of n, a(n) for n=1..18.

Crossrefs

Cf. A061805. Length of n-th term gives A061311.

Sequence in context: A268914 A056627 A334620 * A064161 A260528 A260526

Adjacent sequences: A061071 A061072 A061073 * A061075 A061076 A061077

Keyword

nonn,base

Author

Amarnath Murthy, May 28 2001

Extensions

Corrected and extended by Frank Ellermann, May 28 2001

Status

approved