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A083913 Number of divisors of n that are congruent to 3 modulo 10. 10
0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 2, 0, 0, 1, 0, 0, 2, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 2, 0, 1, 2, 0, 0, 2, 0, 0, 1, 1, 0, 1, 0, 0, 2, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 2, 0, 0, 1, 0, 0, 2, 0, 0, 1, 1, 1, 1 (list; graph; refs; listen; history; internal format)
OFFSET

1,33

COMMENTS

a(n) = A000005(n) - A083910(n) - A083911(n) - A083912(n) - A083914(n) - A083915(n) - A083916(n) - A083917(n) - A083918(n) - A083919(n).

CROSSREFS

Cf. A010879, A000005, A001227.

Sequence in context: A081603 A165277 A103612 * A023670 A188170 A126030

Adjacent sequences:  A083910 A083911 A083912 * A083914 A083915 A083916

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), May 08 2003

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Last modified February 13 08:12 EST 2012. Contains 205451 sequences.