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A033633 Primes mod 19. 1
2, 3, 5, 7, 11, 13, 17, 0, 4, 10, 12, 18, 3, 5, 9, 15, 2, 4, 10, 14, 16, 3, 7, 13, 2, 6, 8, 12, 14, 18, 13, 17, 4, 6, 16, 18, 5, 11, 15, 2, 8, 10, 1, 3, 7, 9, 2, 14, 18, 1, 5, 11, 13, 4, 10, 16, 3, 5, 11, 15, 17, 8, 3, 7, 9, 13, 8, 14, 5, 7, 11, 17, 6, 12, 18, 3, 9, 17, 2, 10 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

FORMULA

a(n) = A000040(n) mod 19.

CROSSREFS

Sequence in context: A171474 A176548 A020625 * A171049 A171053 A171055

Adjacent sequences:  A033630 A033631 A033632 * A033634 A033635 A033636

KEYWORD

nonn,easy

AUTHOR

armand turpel (armand_t(AT)yahoo.com)

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Last modified February 17 16:49 EST 2012. Contains 206058 sequences.