A114012 Least multiple of prime(n) ending in digits of n.

14, 55, 26, 17, 38, 69, 2610, 2511, 2812, 3813, 4214, 2115, 3816, 3717, 2318, 3819, 1420, 5621, 1422, 6723, 1424, 2425, 2626, 927, 428, 8829, 1130, 6731, 9432, 1233, 834, 2235, 5436, 6437, 4238, 2839, 13840, 14141, 14842, 13943, 1544, 16745, 10746

Offset

4,1

Links

Table of n, a(n) for n=4..46.

Example

a(11) =2511 is a multiple of prime(11)=31.

Mathematica

f[n_] := Block[{k = 1, p = Prime[n], m = 10^Floor[Log[10, n] + 1]}, While[ Mod[k*p, m] != n, k++ ]; k*p]; Table[ f[n], {n, 4, 46}] (* Robert G. Wilson v *)

Crossrefs

Cf. A114011.

Sequence in context: A299646 A006597 A304294 * A140784 A022285 A100157

Adjacent sequences: A114009 A114010 A114011 * A114013 A114014 A114015

Keyword

base,nonn

Author

Amarnath Murthy, Nov 12 2005

Extensions

More terms from Robert G. Wilson v, Nov 17 2005

Status

approved