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A208134 Number of zeros in n-th row of Pascal's triangle mod 10 (A008975). 2

%I #11 Jul 13 2013 12:04:22

%S 0,0,0,0,0,2,1,0,1,0,6,2,2,0,0,0,9,6,3,0,14,10,6,2,0,18,17,12,15,10,

%T 13,0,21,18,15,24,23,18,13,10,31,22,17,10,5,24,17,6,9,0,42,34,38,30,

%U 30,22,39,30,27,16,38,20,18,0,20,52,41,30,19,10,50,34

%N Number of zeros in n-th row of Pascal's triangle mod 10 (A008975).

%H Reinhard Zumkeller, <a href="/A208134/b208134.txt">Table of n, a(n) for n = 0..10000</a>

%F a(n) = sum (0 ^ A008975(n,k): k = 0..n).

%o (Haskell)

%o a208134 = length . filter (== 0) . a008975_row

%K nonn

%O 0,6

%A _Reinhard Zumkeller_, Feb 25 2012

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Last modified April 17 23:23 EDT 2024. Contains 371767 sequences. (Running on oeis4.)