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A294348 Sum of products of terms in all partitions of 10*n into powers of 10. 1

%I #10 Oct 31 2017 03:39:42

%S 1,11,111,1111,11111,111111,1111111,11111111,111111111,1111111111,

%T 11111111211,111111112211,1111111122211,11111111222211,

%U 111111112222211,1111111122222211,11111111222222211,111111112222222211,1111111122222222211,11111111222222222211

%N Sum of products of terms in all partitions of 10*n into powers of 10.

%H Seiichi Manyama, <a href="/A294348/b294348.txt">Table of n, a(n) for n = 0..1000</a>

%e a(38) = 111111112222222233333333444444444332211.

%e a(39) = 1111111122222222333333334444444444332211.

%e a(40) = 11111111222222223333333344444444544332211.

%e a(41) = 111111112222222233333333444444445544332211.

%e a(42) = 1111111122222222333333334444444455544332211.

%e a(43) = 11111111222222223333333344444444555544332211.

%e a(44) = 111111112222222233333333444444445555544332211.

%Y Column k=10 of A294316.

%K nonn

%O 0,2

%A _Seiichi Manyama_, Oct 29 2017

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Last modified April 23 09:48 EDT 2024. Contains 371905 sequences. (Running on oeis4.)