OFFSET
0,3
COMMENTS
The even prime 2 is not split.
EXAMPLE
The prime 29 is split into 14 and 15.
MATHEMATICA
f[n_] := If[ !PrimeQ@ n || n == 2, n, {(n - 1)/2, (n + 1)/2}]; Array[ f, 60, 0] // Flatten (* Robert G. Wilson v, Aug 15 2010 *)
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Parthasarathy Nambi, Aug 10 2010
EXTENSIONS
More terms from Robert G. Wilson v, Aug 15 2010
STATUS
approved