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A252006
a(n) = sum of digits of A252005(n) and A252005(n+1).
1
5, 5, 7, 13, 19, 13, 7, 19, 31, 31, 31, 31, 19, 19, 31, 31, 19, 19, 31, 37, 37, 31, 31, 31, 31, 31, 31, 31, 31, 37, 37, 37, 37, 37, 31, 19, 19, 19, 19, 19, 13, 19, 31, 31, 31, 31, 31, 31, 31, 31, 31, 37, 43, 37, 37, 37, 31, 43, 37, 31, 31, 31, 31, 19, 19, 31, 31, 19, 19, 31, 31, 31, 43, 37, 31, 37, 31
OFFSET
1,1
COMMENTS
All terms are prime. The sequence is non-monotonic.
CROSSREFS
Sequence in context: A134130 A078551 A247877 * A158299 A093307 A264388
KEYWORD
base,nonn
AUTHOR
Zak Seidov, Dec 12 2014
STATUS
approved