A324472 - OEIS

A324472

a(n) = 1000 mod n.

0, 0, 1, 0, 0, 4, 6, 0, 1, 0, 10, 4, 12, 6, 10, 8, 14, 10, 12, 0, 13, 10, 11, 16, 0, 12, 1, 20, 14, 10, 8, 8, 10, 14, 20, 28, 1, 12, 25, 0, 16, 34, 11, 32, 10, 34, 13, 40, 20, 0, 31, 12, 46, 28, 10, 48, 31, 14, 56, 40, 24, 8, 55, 40, 25, 10, 62, 48, 34, 20, 6, 64, 51, 38, 25, 12, 76

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OFFSET

1,6

LINKS

David A. Corneth, Table of n, a(n) for n = 1..10000

Index entries for linear recurrences with constant coefficients, signature (1).

FORMULA

a(n) = 1000 for n >= 1001.

a(n) = 0 <=> n in { A018767 }.

a(n) = 1 <=> n > 1 and n in { A018766 }.

EXAMPLE

a(98) = 1000 mod 98 = 20 as 1000 = 98 * 10 + 20. - David A. Corneth, Mar 07 2019