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A077755 Array in which the n-th row contains the multiples of n using nonzero digits and having a digit sum of n. Sequence contains the rows and a zero entry for rows with no terms (e.g. 10). 1

%I #8 Dec 05 2013 19:55:56

%S 1,2,3,12,21,111,4,112,5,6,24,42,114,132,222,312,1122,1212,2112,11112,

%T 7,133,322,511,1141,2212,11221,13111,21112,8,152,224,512,1232,2312,

%U 4112,11312,13112,22112,31112,112112,121112,211112,1111112

%N Array in which the n-th row contains the multiples of n using nonzero digits and having a digit sum of n. Sequence contains the rows and a zero entry for rows with no terms (e.g. 10).

%e Array starts with:

%e 1;

%e 2;

%e 3, 12, 21, 111;

%e 4, 112;

%e 5;

%e 6, 24, 42, 114, 132, 222, 312, 1122, 1212, 2112, 11112;

%e 7, 133, 322, 511, 1141, 2212, 11221, 13111, 21112;

%e 8, 152, 224, 512, 1232, 2312, 4112, 11312, 13112, 22112, 31112, 112112, 121112, 211112, 1111112;

%Y Cf. A075397 (lengths of rows)

%K base,nonn,tabf

%O 1,2

%A _Amarnath Murthy_, Nov 21 2002

%E Corrected and extended by _Max Alekseyev_, Feb 22 2012

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Last modified April 18 16:22 EDT 2024. Contains 371780 sequences. (Running on oeis4.)