login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Numbers n where the sum of all n-digit multiples of n (A109941) does not contain a zero-digit.
1

%I #3 Mar 30 2012 18:39:53

%S 1,14,21,27,28,37,56,63,66,77,81,105,112,168,185,195,216,234,273,297,

%T 303,324,333,363,365,369,404,405,407,429,572,675,693,792,803,808,847,

%U 864,875,888,891,909,956,964,968,1089,1197,1248,1312,1355,1434,1446

%N Numbers n where the sum of all n-digit multiples of n (A109941) does not contain a zero-digit.

%Y Cf. A109941, A110479.

%K base,nonn

%O 1,2

%A _Hans Havermann_, Jul 21 2005