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A088669 Number of partitions of n into decimal repdigit numbers. 5

%I #16 Sep 17 2018 16:18:12

%S 1,1,2,3,5,7,11,15,22,30,41,55,74,96,126,162,208,263,333,415,518,639,

%T 788,962,1174,1420,1716,2060,2468,2940,3497,4137,4886,5747,6744,7885,

%U 9203,10702,12424,14379,16611,19136,22009,25245,28915,33037,37688,42901,48765

%N Number of partitions of n into decimal repdigit numbers.

%C Different from A091580: a(101) is one less than A091580(101) and thereafter the difference steadily increases. - _Joshua Zucker_, May 10 2007

%C a(n) <= A000041(n).

%H Alois P. Heinz, <a href="/A088669/b088669.txt">Table of n, a(n) for n = 0..10000</a>

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/Repdigit.html">Repdigit</a>

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/Partition.html">Partition</a>

%Y Cf. A010785, A088670. Different from A091580.

%Y Cf. A131361.

%K nonn,base

%O 0,3

%A _Reinhard Zumkeller_, Oct 03 2003

%E a(0)=1 prepended by _Alois P. Heinz_, Jan 18 2016

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Last modified May 10 13:53 EDT 2024. Contains 372387 sequences. (Running on oeis4.)