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A208134 Number of zeros in n-th row of Pascal's triangle mod 10 (A008975). 2
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, 13, 0, 21, 18, 15, 24, 23, 18, 13, 10, 31, 22, 17, 10, 5, 24, 17, 6, 9, 0, 42, 34, 38, 30, 30, 22, 39, 30, 27, 16, 38, 20, 18, 0, 20, 52, 41, 30, 19, 10, 50, 34 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,6

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 0..10000

FORMULA

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

PROG

(Haskell)

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

CROSSREFS

Sequence in context: A306607 A268611 A092147 * A175560 A143240 A290260

Adjacent sequences:  A208131 A208132 A208133 * A208135 A208136 A208137

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Feb 25 2012

STATUS

approved

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Last modified September 20 05:51 EDT 2019. Contains 327212 sequences. (Running on oeis4.)