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A022895 Number of solutions to c(1)p(1)+...+c(n)p(n) = 1, where c(i) = +-1 for i>1, c(1) = 1, p(i) = primes. 0
0, 1, 0, 1, 0, 1, 0, 4, 0, 7, 0, 24, 0, 70, 0, 219, 0, 712, 0, 2357, 0 (list; graph; refs; listen; history; internal format)
OFFSET

1,8

CROSSREFS

Sequence in context: A194193 A027857 A052400 * A199071 A157698 A057641

Adjacent sequences:  A022892 A022893 A022894 * A022896 A022897 A022898

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified February 17 00:09 EST 2012. Contains 205978 sequences.