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A056968 10^(n-1) modulo n. 1
0, 0, 1, 0, 0, 4, 1, 0, 1, 0, 1, 4, 1, 10, 10, 0, 1, 10, 1, 0, 16, 10, 1, 16, 0, 10, 19, 20, 1, 10, 1, 0, 1, 10, 25, 28, 1, 10, 22, 0, 1, 40, 1, 32, 10, 10, 1, 16, 8, 0, 49, 12, 1, 46, 45, 24, 43, 10, 1, 40, 1, 10, 37, 0, 55, 10, 1, 48, 31, 20, 1, 64, 1, 10, 25, 12, 67, 4, 1, 0, 73, 10, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,6

LINKS

Table of n, a(n) for n=1..83.

FORMULA

If n is of form 2^i*5^j then a(n)=0, otherwise a(n)=10^(n-1)+n-A053041(n)

EXAMPLE

a(6)=4 since 100000=6*16666+4

CROSSREFS

Cf. A003592, A053041, A056969.

Sequence in context: A161739 A291574 A094924 * A213541 A181435 A206774

Adjacent sequences:  A056965 A056966 A056967 * A056969 A056970 A056971

KEYWORD

nonn

AUTHOR

Henry Bottomley, Jul 20 2000

STATUS

approved

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Last modified October 15 15:13 EDT 2019. Contains 328030 sequences. (Running on oeis4.)