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A144191
(0, 1, 2^2, 2*3, 2^3, 3^2, 2*5, 2^2*3, 2*7, 3*5, 2^4, 2*3^2,..) becomes (0 mod 1, 2 mod 2, 2 mod 3, 2 mod 3, 3 mod 2, 2 mod 5, 2 mod 2, 3 mod 2, 7 mod 3, 5 mod 2, 4 mod 2, 3 mod 2,..).
0
0, 0, 2, 2, 1, 2, 0, 1, 1, 1, 0, 1, 0, 2, 1, 1, 0, 1, 2, 0, 0, 1, 3, 2, 3, 2, 5, 0, 1, 2, 3, 2, 1, 3, 0, 2, 2, 2, 2, 3, 0, 1, 3, 0, 1, 0, 5, 2, 1, 1, 1, 2, 1, 1, 2, 2, 5, 2, 1, 2, 3, 2, 1, 0, 0, 1, 1, 0, 5, 1, 3, 2, 2, 0, 1, 2, 2, 1, 1, 1, 3, 2, 2, 7, 0, 2, 1, 2, 1, 2, 2, 2, 2, 0, 1, 2, 1, 3, 3, 1, 1, 2, 1, 5, 3
OFFSET
1,3
EXAMPLE
3 mod 2=1=a(12).
2 mod 2=0=a(13).
5 mod 3=2=a(14).
5 mod 2=1=a(15).
7 mod 2=1=a(16).
11 mod 2=1=a(17).
3 mod 3=0=a(18).
5 mod 2=1=a(19).
2 mod 13=2=a(20).
3 mod 3=0=a(21).
2 mod 2=0=a(22).
7 mod 2=1=a(23), etc.
CROSSREFS
Cf. A141468.
Sequence in context: A368509 A074942 A043754 * A288007 A145783 A145785
KEYWORD
nonn
AUTHOR
EXTENSIONS
First corrected removal of a 1 near a(15). Other corrections following a(45) - R. J. Mathar, Apr 29 2010
STATUS
approved