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Search: id:A022897
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A022897 Number of solutions to c(1)p(2)+...+c(n)p(n+1) = 0, where c(i) = +-1 for i>1, c(1) = 1, p(i) = primes. +0
1
0, 0, 0, 0, 0, 1, 0, 2, 0, 7, 0, 19, 0, 63, 0, 197, 0, 645, 0 (list; graph; listen)
OFFSET

1,8

CROSSREFS

Sequence in context: A151751 A021487 A142709 this_sequence A156442 A140663 A105394

Adjacent sequences: A022894 A022895 A022896 this_sequence A022898 A022899 A022900

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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