A091801 -id:A091801 - cp's OEIS frontend

A091802 10^n - (largest n-digit multiple of the n-th prime).

2, 1, 5, 4, 10, 1, 5, 17, 20, 6, 19, 1, 16, 36, 40, 46, 8, 41, 6, 48, 63, 67, 63, 78, 71, 100, 37, 12, 30, 31, 66, 12, 10, 79, 83, 20, 146, 145, 158, 132, 8, 36, 86, 46, 109, 89, 111, 210, 177, 12, 186, 44, 58, 211, 192, 33, 183, 187, 154, 165, 176, 235, 269, 289, 168, 38

Offset: 1

Amarnath Murthy, Feb 21 2004

Harvey P. Dale, Table of n, a(n) for n = 1..1000

a(n) = 10^n - A091801(n).

Cf. A091803, A091804.

ndmd[n_]:=Module[{x=Prime[n]},10^n-x Floor[(10^n-1)/x]]; Array[ndmd,70] (* Harvey P. Dale, Jan 05 2012 *)

More terms from Ray Chandler, Feb 22 2004

A091803 (Smallest n-digit multiple of the n-th prime) - 10^(n-1).

Original entry on oeis.org

1, 2, 0, 1, 10, 9, 8, 4, 21, 11, 26, 11, 23, 5, 43, 6, 11, 2, 53, 52, 1, 17, 2, 10, 22, 91, 89, 63, 106, 76, 95, 25, 136, 6, 96, 149, 111, 67, 51, 56, 35, 105, 106, 34, 127, 11, 10, 202, 5, 182, 28, 139, 187, 4, 135, 23, 170, 171, 40, 124, 39, 123, 188, 251, 171, 123, 207, 87

Offset: 1

Amarnath Murthy, Feb 21 2004

a(n) = A079821(n) - 10^(n-1).

Cf. A091801, A091802, A079821.

Corrected and extended by Ray Chandler, Feb 22 2004

cp's OEIS Frontend

A091802 10^n - (largest n-digit multiple of the n-th prime).

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