login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A022898 Number of solutions to c(1)p(2)+...+c(n)p(n+1) = 1, where c(i) = +-1 for i>1, c(1) = 1, p(i) = primes. 0
0, 0, 0, 0, 1, 0, 1, 0, 5, 0, 10, 0, 34, 0, 110, 0, 354, 0, 1176 (list; graph; refs; listen; history; internal format)
OFFSET

1,9

CROSSREFS

Sequence in context: A196820 A176325 A010481 * A156550 A088307 A007392

Adjacent sequences:  A022895 A022896 A022897 * A022899 A022900 A022901

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 14 22:13 EST 2012. Contains 205670 sequences.