

A066298


a(n) = googol (mod n).


3



0, 0, 1, 0, 0, 4, 4, 0, 1, 0, 1, 4, 3, 4, 10, 0, 4, 10, 9, 0, 4, 12, 13, 16, 0, 16, 10, 4, 16, 10, 5, 0, 1, 4, 25, 28, 10, 28, 16, 0, 1, 4, 31, 12, 10, 36, 27, 16, 11, 0, 4, 16, 28, 10, 45, 32, 28, 16, 16, 40, 47, 36, 46, 0, 55, 34, 10, 4, 13, 60, 20, 64, 72, 10, 25, 28, 67, 16, 67, 0
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OFFSET

1,6


COMMENTS

A googol is 10^100.


LINKS

Alois P. Heinz, Table of n, a(n) for n = 1..10000 (first 1000 terms from Harry J. Smith)
Eric Weisstein's World of Mathematics, Googol


MAPLE

a:= n> 10&^100 mod n:
seq(a(n), n=1..100); # Alois P. Heinz, Feb 07 2018


MATHEMATICA

Table[PowerMod[10, 100, n], {n, 2, 50}]


PROG

(PARI) { g=10^100; for (n=1, 1000, write("b066298.txt", n, " ", g%n) ) } \\ Harry J. Smith, Feb 09 2010
(PARI) a(n) = lift(Mod(10, n)^100); \\ Michel Marcus, Feb 07 2018


CROSSREFS

Cf. A067007.
Sequence in context: A202168 A156450 A067007 * A108068 A283998 A318143
Adjacent sequences: A066295 A066296 A066297 * A066299 A066300 A066301


KEYWORD

nonn


AUTHOR

Eric W. Weisstein


STATUS

approved



